The matterial also contains nylon
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: Washers other than lock washers, iron or steel
NSN 6220-01-570-2197
NSN 6220-01-348-0677
NSN 5915-01-377-5881
NSN 6610-00-769-6826
NSN 5945-01-188-6231
NSN 6645-01-248-3123
NSN 6135-00-276-7625
NSN 6135-00-170-8819
NSN 5905-01-198-9861
NSN 6620-01-606-7810
NSN 5965-01-512-1245
NSN 6130-00-005-5536