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: Washers other than lock washers, iron or steel
NSN 5990-00-800-2521
NSN 5975-01-191-1845
NSN 5910-01-231-1886
NSN 5925-00-106-6987
NSN 4140-01-586-5845
NSN 6130-01-463-8672
NSN 6645-00-069-4381
NSN 6610-00-408-4775
NSN 4140-01-442-7308
NSN 2925-01-604-8984
NSN 5895-01-502-6601
NSN 5999-00-866-4395