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 6620-01-462-0001
NSN 5950-01-105-8929
NSN 5835-01-116-2369
NSN 6220-01-434-4976
NSN 5975-00-931-7910
NSN 5930-01-343-0846
NSN 5915-01-521-2653
NSN 5999-01-394-4115
NSN 5998-01-594-3330
NSN 5998-00-234-3813
NSN 5920-00-427-2985
NSN 6150-01-242-7301