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Bonded Seals, Washers & O Rings

A bonded seal, a metal washer with a vulcanised rubber insert for use in high pressure applications where other means of sealing are unsuitable.

The flexing action of the lips under pressure provides a positive and leak proof seal against a wide range of fluids.

The O-ring itself is pretty self-explanatory; it's essentially a 'O' shaped ring of material which is used as a gasket. It is designed to sit within a groove and to be compressed during assembly between the component parts which then, thanks to the dynamics of the shape of the O-ring, creates a perfect seal.

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  • FT Pro Rubber Washers to Suit FEMBSPP 1" EPD16 - FluidAirFittings
    1" EPDM Rubber Washers to Suit BSPP Female Thread | EPD16 - FluidAirFittings
    Original price £1.24 - Original price £1.24
    Original price
    £1.24
    £1.24 - £1.24
    Current price £1.24

    FT Pro - EPD16 Rubber Washers to Suit FEMBSPP 1"

    Introducing the FT Pro - EPD16 Rubber Washers, designed specifically to suit 1' Female BSPP fittings. These high-quality rubber washers ensure a se...

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    Original price £1.24 - Original price £1.24
    Original price
    £1.24
    £1.24 - £1.24
    Current price £1.24
  • M6 Metric Bonded Seal SSBSM06N - FluidAirFittings
    M6 Metric Stainless Steel - Nitrile Bonded Seal | SSBSM06N - FluidAirFittings
    Original price £1.93 - Original price £1.93
    Original price
    £1.93
    £1.93 - £1.93
    Current price £1.93

    M6 Metric Bonded Seal SSBSM06N

    Hydraulic, Bonded Seal, to Suit M6 Metric, Stainless Steel, Nitrile Seal

    Original price £1.93 - Original price £1.93
    Original price
    £1.93
    £1.93 - £1.93
    Current price £1.93
  • FT Pro Rubber Washers to Suit FEMBSPP 1/2 EPD08 - FluidAirFittings
    1/2" EPDM Rubber Washers to Suit BSPP Female Thread | EPD08 - FluidAirFittings
    Original price £0.28 - Original price £0.28
    Original price
    £0.28
    £0.28 - £0.28
    Current price £0.28

    FT Pro - EPD08 Rubber Washers to Suit FEMBSPP 1/2

    Introducing the FT Pro - EPD08 Rubber Washers, designed specifically to suit 1/2' Female BSPP fittings. These high-quality rubber washers ensure a ...

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    Original price £0.28 - Original price £0.28
    Original price
    £0.28
    £0.28 - £0.28
    Current price £0.28
  • FT Pro M6 Metric Self CENTERING Bonded Seal BSM6 - FluidAirFittings
    M6 Metric Bonded Seal | Washer Self Centring | BSM6 - FluidAirFittings
    Original price £0.48 - Original price £0.48
    Original price
    £0.48
    £0.48 - £0.48
    Current price £0.48

    FT Pro - BSM6 M6 Metric Self CENTERING Bonded Seal

    Introducing the FT Pro - BSM6 M6 Metric Self Centering Bonded Seal, designed for optimal performance in hydraulic applications. This innovative pro...

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    Original price £0.48 - Original price £0.48
    Original price
    £0.48
    £0.48 - £0.48
    Current price £0.48
  • FT Pro Rubber Washers to Suit FEMBSPP 3/8 EPD06 - FluidAirFittings
    3/8" EPDM Rubber Washers to Suit BSPP Female Thread | EPD06 - FluidAirFittings
    Original price £0.28 - Original price £0.28
    Original price
    £0.28
    £0.28 - £0.28
    Current price £0.28

    FT Pro - EPD06 Rubber Washers to Suit FEMBSPP 3/8

    FluidAirFittings Your Complete Solution For Your Air Products Needs Introducing the FT Pro - EPD06 Rubber Washers, designed specifically for...

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    Original price £0.28 - Original price £0.28
    Original price
    £0.28
    £0.28 - £0.28
    Current price £0.28
  • 1/4" BSP Bonded Seal Viton BS-14V - FluidAirFittings
    1/4" Imperial Stainless Steel - Viton Bonded Seal | SSBS04V - FluidAirFittings
    Original price £4.52 - Original price £4.52
    Original price
    £4.52
    £4.52 - £4.52
    Current price £4.52

    1/4" BSP Bonded Seal Viton BS-14V

    Bonded Seal, Self Centering, Hydraulic Seal, to Suit 1/4" BSP Parallel, 316 Stainless Steel, Viton Seal

    Original price £4.52 - Original price £4.52
    Original price
    £4.52
    £4.52 - £4.52
    Current price £4.52
  • M4 Metric Bonded Seal SSBSM04N - FluidAirFittings
    M4 Metric Stainless Steel - Nitrile Bonded Seal | SSBSM04N - FluidAirFittings
    Original price £0.80 - Original price £0.80
    Original price
    £0.80
    £0.80 - £0.80
    Current price £0.80

    M4 Metric Bonded Seal SSBSM04N

    Hydraulic, Bonded Seal, to Suit M4 Metric, Stainless Steel, Nitrile Seal

    Original price £0.80 - Original price £0.80
    Original price
    £0.80
    £0.80 - £0.80
    Current price £0.80
  • FT Pro Rubber Washers to Suit FEMBSPP 3/4 EPD12 - FluidAirFittings
    3/4" EPDM Rubber Washers to Suit BSPP Female Thread | EPD12 - FluidAirFittings
    Original price £1.51 - Original price £1.51
    Original price
    £1.51
    £1.51 - £1.51
    Current price £1.51

    FT Pro - EPD12 Rubber Washers to Suit FEMBSPP 3/4

    Introducing the FT Pro - EPD12 Rubber Washers, designed specifically to suit 3/4' Female BSPP fittings. These high-quality rubber washers ensure a ...

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    Original price £1.51 - Original price £1.51
    Original price
    £1.51
    £1.51 - £1.51
    Current price £1.51
  • 1/2" BSP Bonded Seal NBR BS-12 - FluidAirFittings
    1/2" Imperial Bonded Seal | Imperial Washer Self Centring | BS08 - FluidAirFittings
    Original price £0.58 - Original price £0.58
    Original price
    £0.58
    £0.58 - £0.58
    Current price £0.58

    1/2" BSP Bonded Seal NBR BS-12

    Bonded Seal, Self Centering, Hydraulic Seal, to Suit 1/2" BSP Parallel, Mild Steel, Nitrile Seal

    Original price £0.58 - Original price £0.58
    Original price
    £0.58
    £0.58 - £0.58
    Current price £0.58
  • 1/2" BSP Bonded Seal Viton BS-12V - FluidAirFittings
    1/2" Imperial Stainless Steel - Viton Bonded Seal | SSBS08V - FluidAirFittings
    Original price £7.91 - Original price £7.91
    Original price
    £7.91
    £7.91 - £7.91
    Current price £7.91

    1/2" BSP Bonded Seal Viton BS-12V

    Bonded Seal, Self Centering, Hydraulic Seal, to Suit 1/2" BSP Parallel, 316 Stainless Steel, Viton Seal

    Original price £7.91 - Original price £7.91
    Original price
    £7.91
    £7.91 - £7.91
    Current price £7.91
  • FT Pro 5/8" BSPP Self CENTERING Bonded Seal BS10 - FluidAirFittings
    5/8" Imperial Bonded Seal | Imperial Washer Self Centring | BS10 - FluidAirFittings
    Original price £1.30 - Original price £1.30
    Original price
    £1.30
    £1.30 - £1.30
    Current price £1.30

    FT Pro - BS10 5/8" BSPP Self CENTERING Bonded Seal

    The FT Pro - BS10 5/8' BSPP Self Centering Bonded Seal is an essential component for hydraulic applications. Designed to fit 5/8' BSP parallel metr...

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    Original price £1.30 - Original price £1.30
    Original price
    £1.30
    £1.30 - £1.30
    Current price £1.30
  • Flat Copper Washer M22 7 X 22 X 1.75 CWM22 - FluidAirFittings
    Metric Flat Copper Washer | M22 Metric | 27mm O/D | 22mm I/D | 1.75mm Thickness | CWM22 - FluidAirFittings
    Original price £2.90 - Original price £2.90
    Original price
    £2.90
    £2.90 - £2.90
    Current price £2.90

    Flat Copper Washer M22 7 X 22 X 1.75 CWM22

    M22 BSPP Male Thread, O/D I/D, 27X22X1.75, Flat Copper Washer

    Original price £2.90 - Original price £2.90
    Original price
    £2.90
    £2.90 - £2.90
    Current price £2.90
  • Flat Copper Washer M18 X 24 X 18 X 1.5 CWM18 - FluidAirFittings
    Metric Flat Copper Washer | M18 Metric | 24mm O/D | 18mm I/D | 1.5mm Thickness | CWM18 - FluidAirFittings
    Original price £0.83 - Original price £0.83
    Original price
    £0.83
    £0.83 - £0.83
    Current price £0.83

    Flat Copper Washer M18 X 24 X 18 X 1.5 CWM18

    M18 BSPP Male Thread, O/D I/D, 24X18X1.5, Flat Copper Washer

    Original price £0.83 - Original price £0.83
    Original price
    £0.83
    £0.83 - £0.83
    Current price £0.83
  • Flat Copper Washer M16 X 20 X 16 X 1.5 CWM16 - FluidAirFittings
    Metric Flat Copper Washer | M16 Metric | 20mm O/D | 16mm I/D | 1.5mm Thickness | CWM16 - FluidAirFittings
    Original price £0.74 - Original price £0.74
    Original price
    £0.74
    £0.74 - £0.74
    Current price £0.74

    Flat Copper Washer M16 X 20 X 16 X 1.5 CWM16

    M16 BSPP Male Thread, O/D I/D, 20X16X1.5, Flat Copper Washer

    Original price £0.74 - Original price £0.74
    Original price
    £0.74
    £0.74 - £0.74
    Current price £0.74
  • Flat Copper Washer M12 X 16 X 12 X 1 CWM12 - FluidAirFittings
    Metric Flat Copper Washer | M12 Metric | 16mm O/D | 12mm I/D | 1mm Thickness | CWM12 - FluidAirFittings
    Original price £0.58 - Original price £0.58
    Original price
    £0.58
    £0.58 - £0.58
    Current price £0.58

    Flat Copper Washer M12 X 16 X 12 X 1 CWM12

    M12 BSPP Male Thread, O/D I/D, 16X12X1, Flat Copper Washer

    Original price £0.58 - Original price £0.58
    Original price
    £0.58
    £0.58 - £0.58
    Current price £0.58
  • Flat Copper Washer M14 X 18 X 14 X 1 CWM14 - FluidAirFittings
    Metric Flat Copper Washer | M14 Metric | 18mm O/D | 14mm I/D | 1mm Thickness | CWM14 - FluidAirFittings
    Original price £0.60 - Original price £0.60
    Original price
    £0.60
    £0.60 - £0.60
    Current price £0.60

    Flat Copper Washer M14 X 18 X 14 X 1 CWM14

    M14 BSPP Male Thread, O/D I/D, 18X14X1, Flat Copper Washer

    Original price £0.60 - Original price £0.60
    Original price
    £0.60
    £0.60 - £0.60
    Current price £0.60
  • Flat Copper Washer M8 11 X 8 X 0.9 CWM8 - FluidAirFittings
    Metric Flat Copper Washer | M8 Metric | 11mm O/D | 8mm I/D | 0.9mm Thickness | CWM8 - FluidAirFittings
    Original price £0.25 - Original price £0.25
    Original price
    £0.25
    £0.25 - £0.25
    Current price £0.25

    Flat Copper Washer M8 11 X 8 X 0.9 CWM8

    M8 BSPP Male Thread, O/D I/D,11X8X0.9, Flat Copper Washer

    Original price £0.25 - Original price £0.25
    Original price
    £0.25
    £0.25 - £0.25
    Current price £0.25
  • Flat Copper Washer M10 X 16 X 10 X 1 CWM10 - FluidAirFittings
    Metric Flat Copper Washer | M10 Metric | 16mm O/D | 10mm I/D | 1mm Thickness | CWM10 - FluidAirFittings
    Original price £0.72 - Original price £0.72
    Original price
    £0.72
    £0.72 - £0.72
    Current price £0.72

    Flat Copper Washer M10 X 16 X 10 X 1 CWM10

    M10 BSPP Male Thread, O/D I/D,16X10X1, Flat Copper Washer

    Original price £0.72 - Original price £0.72
    Original price
    £0.72
    £0.72 - £0.72
    Current price £0.72
  • FT Pro Rubber Washers to Suit FEMBSPP 1/4 EPD04 - FluidAirFittings
    1/4" EPDM Rubber Washers to Suit BSPP Female Thread | EPD04 - FluidAirFittings
    Original price £0.28 - Original price £0.28
    Original price
    £0.28
    £0.28 - £0.28
    Current price £0.28

    FT Pro - EPD04 Rubber Washers to Suit FEMBSPP 1/4

    Introducing the FT Pro Rubber Washers, designed specifically to suit 1/4' Female BSPP fittings. These high-quality rubber washers ensure a reliable...

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    Original price £0.28 - Original price £0.28
    Original price
    £0.28
    £0.28 - £0.28
    Current price £0.28
  • 2" BSPP Male Copper Washer for BSPP Stud Ends CW2 - FluidAirFittings
    Imperial Flat Copper Washer | 2" BSPP | 71.6mm O/D | 59mm I/D | 1.5mm Thickness | CW32 - FluidAirFittings
    Original price £5.14 - Original price £5.14
    Original price
    £5.14
    £5.14 - £5.14
    Current price £5.14

    2" BSPP Male Copper Washer for BSPP Stud Ends CW2

    2" BSP Parallel Male, Imperial Brass Compression Fitting Generation 1, Washer, Copper N.B.: Safe pressures and temperatures depend entirely on the ...

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    Original price £5.14 - Original price £5.14
    Original price
    £5.14
    £5.14 - £5.14
    Current price £5.14
  • 1/2" BSPP Male x 7/8" BSPP Female Copper Washer for BSPP Stud Ends CW12 - FluidAirFittings
    Imperial Flat Copper Washer | 3/4" BSPP | 32.9mm O/D | 27mm I/D | 1.4mm Thickness | CW12 - FluidAirFittings
    Original price £1.09 - Original price £1.09
    Original price
    £1.09
    £1.09 - £1.09
    Current price £1.09

    1/2" BSPP Male x 7/8" BSPP Female Copper Washer for BSPP Stud Ends CW12

    1/2" BSP Parallel Male x 7/8" BSP Parallel Female, Imperial Brass Compression Fitting Generation 1, Washer, Copper N.B.: Safe pressures and tempera...

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    Original price £1.09 - Original price £1.09
    Original price
    £1.09
    £1.09 - £1.09
    Current price £1.09
  • 3/8" BSPP Male x 3/4" BSPP Female Copper Washer for BSPP Stud Ends CW38 - FluidAirFittings
    Imperial Flat Copper Washer | 3/8" BSPP | 21.9mm O/D | 16.9mm I/D | 1.4mm Thickness | CW06 - FluidAirFittings
    Original price £0.59 - Original price £0.59
    Original price
    £0.59
    £0.59 - £0.59
    Current price £0.59

    3/8" BSPP Male x 3/4" BSPP Female Copper Washer for BSPP Stud Ends CW38

    3/8" BSP Parallel Male x 3/4" BSP Parallel Female, Imperial Brass Compression Fitting Generation 1, Washer, Copper N.B.: Safe pressures and tempera...

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    Original price £0.59 - Original price £0.59
    Original price
    £0.59
    £0.59 - £0.59
    Current price £0.59
  • 1/8" BSPP Male x 3/8" BSPP Female Copper Washer for BSPP Stud Ends CW18 - FluidAirFittings
    Imperial Flat Copper Washer | 1/8" BSPP | 13.8mm O/D | 10.3mm I/D | 1.4mm Thickness | CW02 - FluidAirFittings
    Original price £0.29 - Original price £0.29
    Original price
    £0.29
    £0.29 - £0.29
    Current price £0.29

    1/8" BSPP Male x 3/8" BSPP Female Copper Washer for BSPP Stud Ends CW18

    1/8" BSP Parallel Male x 3/8" BSP Parallel Female, Imperial Brass Compression Fitting Generation 1, Washer, Copper N.B.: Safe pressures and tempera...

    View full details
    Original price £0.29 - Original price £0.29
    Original price
    £0.29
    £0.29 - £0.29
    Current price £0.29
  • FT Pro M20 Metric Self CENTERING Bonded Seal BSM20 - FluidAirFittings
    M20 Metric Bonded Seal | Washer Self Centring | BSM20 - FluidAirFittings
    Original price £1.42 - Original price £1.42
    Original price
    £1.42
    £1.42 - £1.42
    Current price £1.42

    FT Pro - BSM20 M20 Metric Self CENTERING Bonded Seal

    Introducing the FT Pro M20 Metric Self Centering Bonded Seal BSM20, a reliable solution for hydraulic applications. Designed to suit M20 metric fit...

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    Original price £1.42 - Original price £1.42
    Original price
    £1.42
    £1.42 - £1.42
    Current price £1.42
  • M16 Metric Bonded Seal NBR BS-M16 - FluidAirFittings
    M16 Metric Bonded Seal | Washer Self Centring | BSM16 - FluidAirFittings
    Original price £0.60 - Original price £0.60
    Original price
    £0.60
    £0.60 - £0.60
    Current price £0.60

    M16 Metric Bonded Seal NBR BS-M16

    Bonded Seal, Self Centering, Hydraulic Seal, to Suit M16 Metric, Mild Steel, Nitrile Seal

    Original price £0.60 - Original price £0.60
    Original price
    £0.60
    £0.60 - £0.60
    Current price £0.60
  • M10 Metric Bonded Seal NBR BS-M10 - FluidAirFittings
    M10 Metric Bonded Seal | Washer Self Centring | BSM10 - FluidAirFittings
    Original price £0.32 - Original price £0.32
    Original price
    £0.32
    £0.32 - £0.32
    Current price £0.32

    M10 Metric Bonded Seal NBR BS-M10

    Bonded Seal, Self Centering, Hydraulic Seal, to Suit M10 Metric, Mild Steel, Nitrile Seal

    Original price £0.32 - Original price £0.32
    Original price
    £0.32
    £0.32 - £0.32
    Current price £0.32
  • FT Pro M4 Metric Self CENTERING Bonded Seal BSM4 - FluidAirFittings
    M4 Metric Bonded Seal | Washer Self Centring | BSM4 - FluidAirFittings
    Original price £0.49 - Original price £0.49
    Original price
    £0.49
    £0.49 - £0.49
    Current price £0.49

    FT Pro - BSM4 M4 Metric Self CENTERING Bonded Seal

    The FT Pro M4 Metric Self Centering Bonded Seal BSM4 is an essential component for hydraulic applications. Designed to suit M4 metric fittings, thi...

    View full details
    Original price £0.49 - Original price £0.49
    Original price
    £0.49
    £0.49 - £0.49
    Current price £0.49
  • M22 Metric Bonded Seal SSBSM22N - FluidAirFittings
    M22 Metric Stainless Steel - Nitrile Bonded Seal | SSBSM22N - FluidAirFittings
    Original price £14.21 - Original price £14.21
    Original price
    £14.21
    £14.21 - £14.21
    Current price £14.21

    M22 Metric Bonded Seal SSBSM22N

    Hydraulic, Bonded Seal, to Suit M22 Metric, Stainless Steel, Nitrile Seal

    Original price £14.21 - Original price £14.21
    Original price
    £14.21
    £14.21 - £14.21
    Current price £14.21
  • M20 Metric Bonded Seal SSBSM20N - FluidAirFittings
    M20 Metric Stainless Steel - Nitrile Bonded Seal | SSBSM20N - FluidAirFittings
    Original price £9.76 - Original price £9.76
    Original price
    £9.76
    £9.76 - £9.76
    Current price £9.76

    M20 Metric Bonded Seal SSBSM20N

    Hydraulic, Bonded Seal, to Suit M20 Metric, Stainless Steel, Nitrile Seal

    Original price £9.76 - Original price £9.76
    Original price
    £9.76
    £9.76 - £9.76
    Current price £9.76
  • M18 Metric Bonded Seal SSBSM18N - FluidAirFittings
    M18 Metric Stainless Steel - Nitrile Bonded Seal | SSBSM18N - FluidAirFittings
    Original price £6.68 - Original price £6.68
    Original price
    £6.68
    £6.68 - £6.68
    Current price £6.68

    M18 Metric Bonded Seal SSBSM18N

    Hydraulic, Bonded Seal, to Suit M18 Metric, Stainless Steel, Nitrile Seal

    Original price £6.68 - Original price £6.68
    Original price
    £6.68
    £6.68 - £6.68
    Current price £6.68
  • M16 Metric Bonded Seal SSBSM16N - FluidAirFittings
    M16 Metric Stainless Steel - Nitrile Bonded Seal | SSBSM16N - FluidAirFittings
    Original price £9.92 - Original price £9.92
    Original price
    £9.92
    £9.92 - £9.92
    Current price £9.92

    M16 Metric Bonded Seal SSBSM16N

    Hydraulic, Bonded Seal, to Suit M16 Metric, Stainless Steel, Nitrile Seal

    Original price £9.92 - Original price £9.92
    Original price
    £9.92
    £9.92 - £9.92
    Current price £9.92
  • M14 Metric Bonded Seal SSBSM14N - FluidAirFittings
    M14 Metric Stainless Steel - Nitrile Bonded Seal | SSBSM14N - FluidAirFittings
    Original price £8.16 - Original price £8.16
    Original price
    £8.16
    £8.16 - £8.16
    Current price £8.16

    M14 Metric Bonded Seal SSBSM14N

    Hydraulic, Bonded Seal, to Suit M14 Metric, Stainless Steel, Nitrile Seal

    Original price £8.16 - Original price £8.16
    Original price
    £8.16
    £8.16 - £8.16
    Current price £8.16
  • M12 Metric Bonded Seal SSBSM12N - FluidAirFittings
    M12 Metric Stainless Steel - Nitrile Bonded Seal | SSBSM12N - FluidAirFittings
    Original price £6.14 - Original price £6.14
    Original price
    £6.14
    £6.14 - £6.14
    Current price £6.14

    M12 Metric Bonded Seal SSBSM12N

    Hydraulic, Bonded Seal, to Suit M12 Metric, Stainless Steel, Nitrile Seal

    Original price £6.14 - Original price £6.14
    Original price
    £6.14
    £6.14 - £6.14
    Current price £6.14
  • M10 Metric Bonded Seal SSBSM10N - FluidAirFittings
    M10 Metric Stainless Steel - Nitrile Bonded Seal | SSBSM10N - FluidAirFittings
    Original price £7.04 - Original price £7.04
    Original price
    £7.04
    £7.04 - £7.04
    Current price £7.04

    M10 Metric Bonded Seal SSBSM10N

    Hydraulic, Bonded Seal, to Suit M10 Metric, Stainless Steel, Nitrile Seal

    Original price £7.04 - Original price £7.04
    Original price
    £7.04
    £7.04 - £7.04
    Current price £7.04
  • M8 Metric Bonded Seal SSBSM08N - FluidAirFittings
    M8 Metric Stainless Steel - Nitrile Bonded Seal | SSBSM08N - FluidAirFittings
    Original price £2.81 - Original price £2.81
    Original price
    £2.81
    £2.81 - £2.81
    Current price £2.81

    M8 Metric Bonded Seal SSBSM08N

    Hydraulic, Bonded Seal, to Suit M8 Metric, Stainless Steel, Nitrile Seal

    Original price £2.81 - Original price £2.81
    Original price
    £2.81
    £2.81 - £2.81
    Current price £2.81
  • FT Pro O-Ring Metric NBR IDMM44 THICKNESSMM4 ORM-44X4N - FluidAirFittings
    O-Ring 44mm Metric - Nitrile | 4mm Thickness | ORM-44X4N - FluidAirFittings
    Original price £1.07 - Original price £1.07
    Original price
    £1.07
    £1.07 - £1.07
    Current price £1.07

    FT Pro - ORM-44X4N O-Ring Metric NBR IDMM44 THICKNESSMM4

    The FT Pro O-Ring Metric NBR IDMM44 is an essential component for various sealing applications. With an inside diameter of 44mm and a thickness of ...

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    Original price £1.07 - Original price £1.07
    Original price
    £1.07
    £1.07 - £1.07
    Current price £1.07