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.
NSN 4140-01-250-1128
NSN 6130-00-778-9487
NSN 6150-01-577-3964
NSN
NSN 6320-01-612-7035
NSN 5835-01-412-0344
NSN 2925-01-625-6841
NSN 6320-00-223-0498
NSN 7035-01-422-9483
NSN 5996-01-570-4583
NSN 6105-01-221-6925
NSN 5910-01-556-4278