Sealing and Cushioning Washers | Raptor Supplies United Kingdom

Sealing And Cushioning Washers

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Sealing washers are ideal for sealing out fluids, chemicals, moisture, oil, dust & other contaminants from fastener assemblies & surfaces. They are used with threaded fasteners like...Read more

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. VAT)
AM50301.060.0010M66 mm10mm1.5 mm£26.74
AM50301.080.0014M88 mm14mm1.5 mm£38.87
AM50301.090.0014M99 mm14mm1.5 mm£41.62
AM50302.100.0019M1010 mm19mm2 mm£121.91
AM50301.100.0020M1010 mm20 mm1.5 mm£72.77
AM50301.100.0016M1010 mm16 mm1.5 mm£40.40
AM50301.100.0014M1010 mm14mm1.5 mm£27.05
AM50301.105.0017M10.510.5 mm17mm1.5 mm£79.98
AM50301.110.0017M1111 mm17mm1.5 mm£59.44
AM50301.120.0016M1212 mm16 mm1.5 mm£21.17
AM50301.120.0017M1212 mm17mm1.5 mm£20.95
AM50301.120.0018M1212 mm18mm1.5 mm£24.24
AM50301.120.0020M1212 mm20 mm1.5 mm£29.57
AM50301.125.0020M12.512.5 mm20 mm1.5 mm£32.78
AM50302.130.0018M1313 mm18mm2 mm£28.82
AM50301.130.0018M1313 mm18mm1.5 mm£27.66
AM50302.140.0020M1414 mm20 mm2 mm£45.45
AM50302.140.0018M1414 mm18mm2 mm£28.04
AM50301.140.0020M1414 mm20 mm1.5 mm£26.05
AM50301.140.0022M1414 mm22mm1.5 mm£42.33
AM50301.140.0018M1414 mm18mm1.5 mm£25.88
AM50301.150.0020M1515 mm20 mm1.5 mm£28.45
AM50302.150.0020M1515 mm20 mm2 mm£30.27
AM50301.160.0022M1616 mm22mm1.5 mm£29.49
AM50301.160.0020M1616 mm20 mm1.5 mm£32.10
ADAPT-ALL -

Bonded Sealing Washers

StyleModelInside Dia.Outside Dia.ThicknessPrice (inc. VAT)
A9500-040.540"0.81"0.08"£0.90
B9500-060.680"0.94"0.08"£0.95
C9500-080.850"1.125"0.098"£1.02
D9500-100.930"1.25"0.098"£1.37
E9500-121.070"1.38"0.098"£1.33
GRAINGER -

Sealing Washers

StyleModelInside Dia.MaterialOutside Dia.ThicknessTypePrice (inc. VAT)
A5ZLT96 mmCopper10 mm1 mmMetric Copper£2.83
B5MXG36.2 mmCopper11.9 mm1mmType A£11.37
A5ZLU08 mmCopper12 mm1 mmMetric Copper£4.30
A5ZLU110 mmCopper14 mm1 mmMetric Copper£5.04
A5ZLU210 mmCopper16 mm1 mmMetric Copper£6.37
A5ZLU412 mmCopper18 mm1.5 mmMetric Copper£11.02
A5ZLU312 mmCopper16 mm1.5 mmMetric Copper£6.72
C5ZLV214 mmAluminum18 mm1.5 mmFlat£20.55
A5ZLU514 mmCopper20 mm1.5 mmMetric Copper£10.79
A5ZLU616 mmCopper20 mm1.5 mmMetric Copper£9.30
D5MXG416.2 mmCopper21.9 mm1.5mmType A£16.35
A5ZLU718 mmCopper24 mm1.5 mmMetric Copper£26.03
A5ZLU820 mmCopper26 mm1.5 mmMetric Copper£16.07
C5ZLV522 mmAluminum27 mm2 mmFlat£14.83
APPROVED VENDOR -

Viton Washer 1/2 Inch 0.490 Id, 5PK

ModelItemPrice (inc. VAT)
4PAR2AD9BMK£0.83

Sealing And Cushioning Washers

Sealing washers are ideal for sealing out fluids, chemicals, moisture, oil, dust & other contaminants from fastener assemblies & surfaces. They are used with threaded fasteners like screws or bolts for liquid & dust protection. Raptor Supplies offers a wide range of sealing washers from brands like Adapt-All, Grainger, APM Hexseal and Fabory. These liquid sealing washers press tightly against the fastened surface in plumbing, chemical, hydraulic, braking, food service & petrochemical applications.

Frequently Asked Questions

How does a bonded sealing washer work?

The seal of a bonded sealing washer seals fluids outside the surface & around the fastener. The seal also effectively tightens around the fastener to reduce vibrational noise. The seal backing compresses the bonded seal for acting like a permanent cushion and protecting it from turning fastener heads.

How to install a sealing washer?

  • Place the washer under the screw / bolt head such that it touches the surface.
  • Make sure that the washer presses against the fastener & other adjacent surfaces and forms a tight connection.
  • Use a wrench or ratchet to tighten the nut or the threaded fastener.
  • The compression caused by tightening leads to sealing.

What is a cushioning washer?

Cushioning washers are ideal for protecting joints & fasteners by dampening vibrations.

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