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 5910-01-452-1542
NSN 5915-01-071-0297
NSN 5925-01-379-5348
NSN 6240-00-408-9545
NSN 5965-00-527-8818
NSN 6135-01-223-3869
NSN 6320-01-054-3046
NSN 5895-01-422-5199
NSN 5945-01-500-5370
NSN 5895-01-349-0619
NSN 5990-01-588-3999
NSN 6145-00-230-5268