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 5998-01-347-7488
NSN 5990-00-275-7819
NSN 6150-00-419-0505
NSN 6610-01-364-0294
NSN 6645-01-182-2102
NSN 5920-01-422-9616
NSN 5999-01-634-0576
NSN 6320-00-343-1798
NSN 6645-00-079-1430
NSN 6145-01-502-9751
NSN 4140-01-659-4389
NSN 5835-01-632-6627