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 6110-00-191-9225
NSN 6240-01-052-2488
NSN 4140-01-285-8753
NSN 4140-01-315-1140
NSN 6620-00-388-0047
NSN 6610-00-172-4445
NSN 5945-01-411-6180
NSN 5945-01-026-8386
NSN 5999-01-629-9562
NSN 5925-01-460-5046
NSN 5915-01-244-9394
NSN 5855-01-205-7030