Custom rubber washers
Exonel supplies flat, shouldered and sealing rubber washers, moulded or cut to your size and compound. They seal under bolts and flanges, spread clamping load, insulate metal-to-metal contact and damp light vibration.
Figures are indicative and are confirmed for your application before tooling.
One part, several jobs.
Sealing
Seal fluid or gas at bolted joints, flanges and covers.
Spacing and load spread
Protect finished surfaces and spread clamp load across the joint.
Insulating and damping
Break metal-to-metal contact for electrical isolation and quieter assemblies.
Pick the rubber for the duty.
NBR (Nitrile)
Oil, fuel and hydraulic service.
EPDM
Water, weather, steam and outdoor exposure.
Silicone (VMQ)
Wide temperature range. Food-contact and pharma-application grades on request.
FKM (Viton-type)
Heat with aggressive chemicals and fuels.
Neoprene and SBR
General-purpose and cost-sensitive use.
Common questions
What is a rubber washer used for?
Which rubber washer suits water or oil?
Can you make washers to my drawing or sample?
Need rubber washers to a specific size?
Send your RFQ
Tell us what you need. Fields marked * are required. Everything else helps us recommend the compound.
Exonel Industries makes custom moulded and extruded rubber components in Howrah, Kolkata, West Bengal, and supplies manufacturers across India. We work in six base polymers, Silicone, EPDM, FKM, NBR, Neoprene and SBR, formulated into hundreds of compounds. Compounding, tooling and production are done in-house. Send a drawing, a sample or a specification for a quote.