A washer with one surface shaped to fit a similarly curved surface, the other surface of the washer being either parallel with the shaped surface or in the form of raised boss having either a flat bearing surface or a recess designed for holding a nut. Excludes washer (1), concave and washer (1), convex.
Classification: Washers other than lock washers, iron or steel
NSN 6240-01-177-1487
NSN 6130-00-141-8317
NSN 6145-01-641-2952
NSN 5920-01-331-0293
NSN 5990-01-621-6969
NSN 6685-00-925-2862
NSN 6620-00-140-5292
NSN 4140-01-054-3553
NSN 6130-01-379-9128
NSN 6320-01-279-0343
NSN 6135-01-535-2307
NSN 6620-00-959-6614