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 6610-01-323-9426
NSN 5990-01-430-9177
NSN 5945-01-284-8977
NSN 6150-01-495-1817
NSN 5998-01-514-6808
NSN 5935-00-850-4402
NSN 6645-01-557-4608
NSN 5990-01-529-7307
NSN 6650-00-346-9106
NSN 5998-00-065-4807
NSN 7035-01-563-9602
NSN 6320-01-414-3515