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 5920-01-345-0986
NSN 5935-00-905-6986
NSN 5905-01-540-5545
NSN 5920-01-649-5791
NSN 5999-01-365-1498
NSN 5985-00-115-2989
NSN 6610-01-218-7668
NSN 6145-00-617-4032
NSN 6610-01-428-3587
NSN 6645-01-291-4175
NSN 4140-01-533-0611
NSN 6145-01-602-9132