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.