Felt to be water and fungus proof to fqs 404 98768
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: Made-up articles of textile material, nesoi
NSN 5975-01-146-4796
NSN 5930-01-186-6418
NSN 5975-01-313-2425
NSN 5915-01-060-3005
NSN 5920-00-419-8278
NSN 6320-01-481-7322
NSN 6130-01-632-8631
NSN 4140-01-429-2504
NSN 6620-01-052-2773
NSN 6135-01-351-1131
NSN 4140-00-477-1863
NSN 6105-00-948-3817