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 5920-01-034-8031
NSN 6110-01-287-5108
NSN 5915-01-368-3396
NSN 5905-01-049-1525
NSN 6130-01-044-5436
NSN 6110-01-422-9606
NSN 6610-01-009-7760
NSN 5950-00-110-7625
NSN 4140-00-727-3731
NSN 6220-00-101-8799
NSN 5990-01-234-8646
NSN 4140-00-906-1130