A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-01-318-2809
NSN 6105-01-168-8335
NSN 5998-01-182-4324
NSN 5965-01-583-0541
NSN 5895-01-184-6726
NSN 5895-01-642-7248
NSN 6620-01-107-2965
NSN 5920-00-246-5992
NSN 5895-00-958-7607
NSN 5920-00-738-8074
NSN 6220-00-834-2838
NSN 5985-01-388-1273