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 5935-00-690-1997
NSN 5915-01-592-3411
NSN 6645-00-831-6826
NSN 6220-01-034-1231
NSN 5945-01-147-5727
NSN 4140-01-188-4877
NSN 6240-01-321-7844
NSN 6685-01-103-3143
NSN 6130-00-872-8667
NSN 6320-00-646-3311
NSN 5895-00-812-6914
NSN 6145-01-416-8944