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 6150-01-377-4883
NSN 6110-00-060-1879
NSN 4140-01-354-3801
NSN 5905-01-618-5788
NSN 5985-00-499-8259
NSN 5905-01-308-2572
NSN 6645-00-394-8924
NSN 5930-00-248-3461
NSN 5935-00-118-4841
NSN 5935-01-628-0879
NSN 5905-01-279-3808
NSN 5990-01-608-3505