A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.
Classification: Gaskets,washers & other seals
NSN 4140-01-632-6958
NSN 6320-01-441-2438
NSN 5965-01-229-8721
NSN 6150-01-027-6011
NSN 5965-01-391-1703
NSN 6610-01-359-0008
NSN 6105-00-175-9078
NSN 6220-01-395-8482
NSN 5999-01-145-4274
NSN 6145-00-782-4420
NSN 5990-00-075-7508
NSN 6620-00-643-1402