Home | Fiber Flat Washers - Non-Conductive Hard Fiber Washers

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.

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Showing 151–200 of 220 products

SKU ID OD Thickness Material ID TOL OD TOL Quantity

330-32-020

ID 0.093
OD 0.25
Thickness 0.02
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-33-020

ID 0.093
OD 0.281
Thickness 0.02
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-34-016

ID 0.093
OD 0.312
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-35-016

ID 0.093
OD 0.375
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-36-031

ID 0.099
OD 0.437
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-37-016

ID 0.105
OD 0.218
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-38-020

ID 0.105
OD 0.25
Thickness 0.02
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-39-031

ID 0.105
OD 0.281
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-40-016

ID 0.105
OD 0.312
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-41-031

ID 0.105
OD 0.35
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-42-016

ID 0.105
OD 0.375
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-43-016

ID 0.105
OD 0.437
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-44-062

ID 0.11
OD 0.219
Thickness 0.062
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-45-031

ID 0.11
OD 0.5
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-46-016

ID 0.115
OD 0.187
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-47-020

ID 0.115
OD 0.25
Thickness 0.02
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-47-031

ID 0.115
OD 0.25
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-48-031

ID 0.115
OD 0.281
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-49-031

ID 0.115
OD 0.312
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-50-031

ID 0.115
OD 0.375
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-51-031

ID 0.115
OD 0.5
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-52-062

ID 0.115
OD 0.625
Thickness 0.062
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-53-031

ID 0.125
OD 0.187
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-54-031

ID 0.125
OD 0.229
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-55-016

ID 0.125
OD 0.25
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-56-016

ID 0.125
OD 0.281
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-57-016

ID 0.125
OD 0.312
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-57-031

ID 0.125
OD 0.312
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-58-062

ID 0.125
OD 0.35
Thickness 0.062
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-59-016

ID 0.125
OD 0.375
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-60-031

ID 0.136
OD 0.195
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-61-016

ID 0.136
OD 0.218
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-62-020

ID 0.136
OD 0.25
Thickness 0.02
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-63-031

ID 0.136
OD 0.281
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-64-031

ID 0.136
OD 0.312
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-65-031

ID 0.136
OD 0.375
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-66-093

ID 0.136
OD 0.5
Thickness 0.093
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-67-062

ID 0.136
OD 0.75
Thickness 0.062
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-68-031

ID 0.136
OD 0.875
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-69-016

ID 0.141
OD 0.232
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-70-031

ID 0.141
OD 0.25
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-71-031

ID 0.141
OD 0.281
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-72-031

ID 0.141
OD 0.312
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-73-031

ID 0.141
OD 0.375
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-74-031

ID 0.141
OD 0.437
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-75-031

ID 0.141
OD 0.5
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-76-016

ID 0.148
OD 0.218
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-77-031

ID 0.148
OD 0.25
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-78-016

ID 0.148
OD 0.265
Thickness 0.016
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity

330-79-031

ID 0.148
OD 0.312
Thickness 0.031
Material Fiber
ID TOL +-.005
OD TOL +-.005
Quantity