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Assorted black rubber washers in various sizes

Silicone Rubber Washers

(1729 products)

Shop silicone rubber washers in every OD, ID and thickness we stock. Silicone is extreme temperature range and FDA-compliant grades available — making it the go-to choice for food processing, medical equipment, high-heat appliances and electronics. Rated for −85°F to 400°F. Fast shipping and bulk pricing on every order.

Not sure if Silicone is right for your job? Read our Silicone material guide for a full compound comparison, or compare all 7 washer materials side by side. New to washer sizing? See how to measure OD, ID & thickness, then shop the full catalog.

Popular Silicone uses: food-grade, electrical & electronics and HVAC.

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