Fiber Flat Washers - Non-Conductive Hard Fiber Washers

Fiber flat washers made from hard vulcanized fiber provide electrical insulation, moderate chemical resistance, and lightweight performance for industrial, electrical, and commercial applications. Superior Washer & Gasket Corp manufactures hard fiber washers in standard and custom sizes as a cost-effective non-metallic washer solution.

Our ISO 9001:2015 certified specialty washer capabilities include hard fiber, felt, fiberglass, and phenolic washers in a wide range of thicknesses and OD/ID dimensions. Custom fiber washers are produced to your exact specifications and made in the U.S.A. with fast lead times.

• Hard vulcanized fiber for electrical insulation
• Lightweight and cost-effective non-metallic option
• Standard and custom fiber washer sizes
• ISO 9001:2015 certified quality management
• Made in the U.S.A.