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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Sealing and Cushioning Washers

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

FABORY -

Sealing Washers, Copper

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Style	Model	Fits Bolt Sizes	Inside Dia.	Outside Dia.	Thickness	Price (inc. VAT)
A	M50301.060.0010	M6	6 mm	10mm	1.5 mm	£23.77
A	M50301.080.0014	M8	8 mm	14mm	1.5 mm	£34.55
A	M50301.090.0014	M9	9 mm	14mm	1.5 mm	£37.60
A	M50301.100.0016	M10	10 mm	16 mm	1.5 mm	£35.91
A	M50302.100.0019	M10	10 mm	19mm	2 mm	£108.36
A	M50301.100.0014	M10	10 mm	14mm	1.5 mm	£24.05
A	M50301.100.0020	M10	10 mm	20 mm	1.5 mm	£64.68
A	M50301.105.0017	M10.5	10.5 mm	17mm	1.5 mm	£71.09
A	M50301.110.0017	M11	11 mm	17mm	1.5 mm	£52.83
A	M50301.120.0016	M12	12 mm	16 mm	1.5 mm	£18.81
A	M50301.120.0017	M12	12 mm	17mm	1.5 mm	£18.63
A	M50301.120.0018	M12	12 mm	18mm	1.5 mm	£21.55
A	M50301.120.0020	M12	12 mm	20 mm	1.5 mm	£26.70
A	M50301.125.0020	M12.5	12.5 mm	20 mm	1.5 mm	£29.59
A	M50301.130.0018	M13	13 mm	18mm	1.5 mm	£24.59
A	M50302.130.0018	M13	13 mm	18mm	2 mm	£26.04
A	M50302.140.0020	M14	14 mm	20 mm	2 mm	£41.07
A	M50301.140.0020	M14	14 mm	20 mm	1.5 mm	£23.52
A	M50301.140.0022	M14	14 mm	22mm	1.5 mm	£38.27
A	M50302.140.0018	M14	14 mm	18mm	2 mm	£25.33
A	M50301.140.0018	M14	14 mm	18mm	1.5 mm	£23.36
A	M50301.150.0020	M15	15 mm	20 mm	1.5 mm	£25.70
A	M50302.150.0020	M15	15 mm	20 mm	2 mm	£27.31
A	M50301.160.0022	M16	16 mm	22mm	1.5 mm	£26.22
A	M50301.160.0020	M16	16 mm	20 mm	1.5 mm	£28.53

ADAPT-ALL -

Bonded Sealing Washers

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C

D

E

Style	Model	Inside Dia.	Outside Dia.	Thickness	Price (inc. VAT)
A	9500-04	0.540"	0.81"	0.08"	£0.46
B	9500-06	0.680"	0.94"	0.08"	£0.47
C	9500-08	0.850"	1.125"	0.098"	£0.53
D	9500-10	0.930"	1.25"	0.098"	£0.70
E	9500-12	1.070"	1.38"	0.098"	£0.68

APPROVED VENDOR -

Viton Washer 1/2 Inch 0.490 Id, 5PK

Model	Item	Price (inc. VAT)
4PAR2	AD9BMK	£0.83