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Assorted black rubber washers in various sizes

EPDM Rubber Washers

(1729 products)

Shop EPDM rubber washers in every OD, ID and thickness we stock. EPDM is excellent UV, ozone and weathering resistance — making it the go-to choice for roofing, outdoor fixtures, potable water systems and automotive weatherstripping. Rated for −40°F to 257°F. Fast shipping and bulk pricing on every order.

Not sure if EPDM is right for your job? Read our EPDM 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 EPDM uses: plumbing, HVAC and marine & boats.

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