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 5975-00-316-2539
NSN 5935-01-429-5439
NSN 6645-00-149-1100
NSN 7035-00-179-3924
NSN 5895-01-100-3472
NSN 5950-01-362-0996
NSN 6130-01-660-9712
NSN 6145-00-921-0754
NSN 2925-01-169-6196
NSN 6240-00-880-8700
NSN 5965-00-227-7348
NSN 5930-01-381-5528