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 5835-00-891-2784
NSN 5985-01-660-7802
NSN 5855-00-494-9581
NSN 5910-00-584-4614
NSN 5960-01-443-3067
NSN 5935-01-442-5216
NSN 6610-01-428-7779
NSN 5935-00-682-3006
NSN 6135-00-635-9187
NSN 5910-01-113-4037
NSN 6240-00-965-1370
NSN 6130-01-065-9916