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 5990-01-645-2592
NSN 5996-00-052-7801
NSN 5910-00-822-5683
NSN 5985-00-687-1046
NSN 5920-01-038-1122
NSN 6105-00-031-2632
NSN 6150-00-151-6771
NSN 5945-00-723-9801
NSN 6135-01-136-1059
NSN 5910-00-614-4378
NSN 5999-00-221-6559
NSN 6610-01-415-5877