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 4140-01-178-5729
NSN 5950-00-261-7074
NSN 5855-00-494-9581
NSN 5996-01-369-9209
NSN 6150-01-100-4337
NSN 6240-00-413-4577
NSN 6135-01-375-6724
NSN 6145-01-258-0908
NSN 5835-01-528-1864
NSN 5975-00-168-4429
NSN 5999-00-506-2317
NSN 5920-01-501-7764