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 6105-01-356-7805
NSN 5920-01-157-2135
NSN 5998-01-104-9157
NSN 5935-01-451-0687
NSN 5965-00-236-0016
NSN 4140-01-255-5085
NSN 5990-00-586-6435
NSN 6105-01-275-5158
NSN 6320-01-643-0850
NSN 5895-00-575-0816
NSN 6145-00-377-0971
NSN 6110-00-222-3317