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 5905-01-167-9308
NSN 5930-00-726-9224
NSN 5855-01-537-1406
NSN 5990-01-434-7913
NSN 6240-01-361-3499
NSN 6130-00-419-1120
NSN 5999-00-248-2019
NSN 6620-01-350-0323
NSN 5998-01-325-7045
NSN 6610-00-081-2365
NSN 5855-01-268-6468
NSN 6650-01-169-9227