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.
NSN 5910-00-842-8929
NSN 5925-00-149-2855
NSN 5915-01-232-1976
NSN 5990-00-658-3953
NSN 5910-01-446-4666
NSN 6650-01-355-0075
NSN 6110-01-462-1698
NSN 5905-01-411-6918
NSN 6145-01-270-5485
NSN 6130-01-013-9343
NSN 5998-01-061-6399
NSN 5965-01-241-0553