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 4140-01-108-7731
NSN 5855-00-560-0110
NSN 5925-00-785-2675
NSN 5965-01-159-2694
NSN 6320-01-522-0318
NSN 5960-00-820-5202
NSN 5835-00-461-9984
NSN 5945-00-089-8066
NSN 6130-01-478-6762
NSN 6105-00-817-4809
NSN 5999-00-831-5778
NSN 5905-01-302-0833