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Compression Washers

What are Compression Washers?

AccuGroup's Copper Compression Washers, sometimes known as Crush Washers, has a raised, curved shape. Compression Washers are designed to be ductile, allowing them to deform under pressure, and provide an effective seal after installation. These components are commonly found in plumbing applications, and are used to seal fuel lines.

Compression Washers are a specialist product designed to deform easily. For a more robust alternative, a Copper Flat Washer may be equally suitable.


As standard, Compression Washers are manufactured from Copper, a relatively soft and flexible metal.


Compression Washers are available with internal diameters ranging from 6.00mm up to 27.0mm. External diameters range from 10.00mm up to 32.00mm. Thicknesses range from 1.50mm up to 2.00mm.

Bespoke Compression Washers Manufacture

High precision, bespoke manufacture of Compression Washers to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.

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