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Custom Gaskets


Great Western Seal and Gasket specializes in the manufacturing of custom gaskets across multiple industries.  We offer everything from a single prototype gasket or a limited run to the production of tens of thousands of gaskets utilizing our CNC cutting machine, die cutting presses or kiss cut capabilities.



Great Western Seal and Gasket offers all 369 AS568 standard size O-Rings and a wide array of metric and non-standard size O-rings.  We create custom O-ring kits to meet our customer's specific requirements.


Great Western Seal and Gasket offers a multitude of non-metallic materials including EPDM, Neoprene, Nitrile, SBR, Closed Cell Sponge, Non-asbestos gasket material, Felt, UHMW, Silicone, Urethane, Viton

Kitting Services

Kitting is a term used in order fulfillment to refer to the assembly of individual items into ready-to-ship sets, or kits.  Let Great Western Seal and Gasket help you with your assembly requirements.

Flange Protectors

Great Western Seal and Gasket offers flang protectors that protect flange faces from shipping and handling damage.  Our best selling flange protector is a self-adhesive foam cover that uses a low adhesive designed to be easily removed without leaving any sticky residue.