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 6110-01-472-5180
NSN 5895-01-603-3607
NSN 5910-01-160-6988
NSN 5930-01-444-1407
NSN 5915-01-619-2947
NSN 6620-01-004-7072
NSN 6220-00-800-4498
NSN 5905-00-930-3066
NSN 5996-01-528-2506
NSN 5985-01-474-2143
NSN 5925-00-597-1558
NSN 6650-01-660-8546