Washers are more than just washers.
- Quality elastomeric compounding to meet specifications for elasticity, memory, temperature extremes, chemical-, ozone-, and sunlight-resistance.
- Conical design directs flow of facing materials to form a seal conforming to both fastener and sealing surface.
- Full-face design cushions fragile surfaces and minimizes vibration.
- Inside diameter sizes for #4 diameter screw to 1 1/2″ diameter bolts and corresponding metric range.
- Outside diameter sizes from 1/4″ to 3″ and corresponding metric range.
- Choice of an infinite number of backing materials.
- Choice of various colors and finishes available.
- Choice of various facing materials.
- Galvanized Steel
- Stainless Steel
- 316 Stainless Steel
View this page on a tablet or computer, or call Estco with questions about dimensions:
*Only available from stock with this inside diameter.
• = Standard Outside Diameters
? = Special Order: Tooling charge and/or minimum order
x = Nonstandard Item: Minimum order required (Tooling available)
We suggest standard sizes for economy and availability.