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 6110-01-042-3110
NSN 5915-01-583-2229
NSN 6220-01-565-5572
NSN 5835-01-176-5422
NSN 6145-01-656-3903
NSN 6130-01-205-8119
NSN 6620-01-159-4330
NSN 6320-01-556-2011
NSN 5996-01-126-7238
NSN 6650-01-010-4204
NSN 6150-01-544-8427
NSN 5855-00-821-7512