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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6110-00-557-8631
NSN 6130-00-998-1610
NSN 5996-01-391-7489
NSN 5935-00-088-4896
NSN 6220-00-468-5801
NSN 5910-01-536-2751
NSN 5950-00-239-5261
NSN 5835-00-929-6623
NSN 6620-00-557-7008
NSN 6130-00-205-1714
NSN 6135-00-990-1822
NSN 6685-01-418-0925