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 5965-00-275-0491
NSN 6645-00-413-0461
NSN 6240-01-146-1369
NSN 6620-01-420-3386
NSN 5950-01-534-2914
NSN 6135-01-205-5965
NSN 2925-01-512-4682
NSN 5910-00-279-1981
NSN 5965-01-164-7982
NSN 6240-01-141-3625
NSN 5950-01-615-5720
NSN 6320-01-177-3192