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 6620-00-459-1622
NSN 5960-01-505-2426
NSN 5910-01-202-0571
NSN 6685-00-966-4446
NSN 6620-00-456-0404
NSN 5998-00-161-5161
NSN 5915-01-218-6100
NSN 6110-01-322-6428
NSN 4140-01-286-8123
NSN 5905-00-164-9698
NSN 6220-01-575-8694
NSN 5998-01-330-1708