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 5990-01-170-0077
NSN 5975-00-356-4946
NSN 6130-01-051-1405
NSN 5905-01-046-1581
NSN 6685-01-478-7574
NSN 5895-01-014-3143
NSN 5996-01-386-1279
NSN 6130-01-521-3712
NSN 5950-00-648-4096
NSN 5965-00-173-4440
NSN 6645-01-484-6498
NSN 6150-00-526-3720