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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 (ex. VAT)
AM50301.060.0010M66 mm10mm1.5 mm€28.30
AM50301.080.0014M88 mm14mm1.5 mm€41.13
AM50301.090.0014M99 mm14mm1.5 mm€44.77
AM50301.100.0014M1010 mm14mm1.5 mm€28.63
AM50301.100.0016M1010 mm16 mm1.5 mm€42.75
AM50301.100.0020M1010 mm20 mm1.5 mm€77.01
AM50302.100.0019M1010 mm19mm2 mm€129.02
AM50301.105.0017M10.510.5 mm17mm1.5 mm€84.64
AM50301.110.0017M1111 mm17mm1.5 mm€62.90
AM50301.120.0020M1212 mm20 mm1.5 mm€31.79
AM50301.120.0016M1212 mm16 mm1.5 mm€22.40
AM50301.120.0018M1212 mm18mm1.5 mm€25.65
AM50301.120.0017M1212 mm17mm1.5 mm€22.17
AM50301.125.0020M12.512.5 mm20 mm1.5 mm€35.23
AM50301.130.0018M1313 mm18mm1.5 mm€29.28
AM50302.130.0018M1313 mm18mm2 mm€31.00
AM50302.140.0018M1414 mm18mm2 mm€30.16
AM50302.140.0020M1414 mm20 mm2 mm€48.89
AM50301.140.0018M1414 mm18mm1.5 mm€27.81
AM50301.140.0020M1414 mm20 mm1.5 mm€28.00
AM50301.140.0022M1414 mm22mm1.5 mm€45.56
AM50302.150.0020M1515 mm20 mm2 mm€32.52
AM50301.150.0020M1515 mm20 mm1.5 mm€30.59
AM50301.160.0020M1616 mm20 mm1.5 mm€33.97
AM50302.160.0022M1616 mm22mm2 mm€49.91
ADAPT-ALL -

Bonded Sealing Washers

StyleModelInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
A9500-040.540"0.81"0.08"€0.55
B9500-060.680"0.94"0.08"€0.56
C9500-080.850"1.125"0.098"€0.63
D9500-100.930"1.25"0.098"€0.83
E9500-121.070"1.38"0.098"€0.81
APPROVED VENDOR -

Viton Washer 1/2 Inch 0.490 Id, 5PK

ModelItemPrice (ex. VAT)
4PAR2AD9BMK€0.99

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.

Features

  • Sealing washers (when properly installed) are airtight and prevent vibrational noise.
  • Bonded sealing washers have a seal backed by metal for added strength, flexibility & tightness. These bonded sealing washers can be installed on any surface.
  • Sealing washers provide a secure connection with fasteners to prevent them from slipping, turning or loosening due to torque or vibration.
  • Most washers come in packs containing multiple pieces for easy replacement.
  • They are available in both Imperial & Metric dimensions.
  • Fabory sealing washers feature copper construction for corrosion resistance and are available in inside diameters ranging from 6 to 50 mm.
  • Grainger sealing washers are available in inside diameters ranging from 6 to 22 mm.

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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