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 5930-00-166-0361
NSN 5950-00-030-0288
NSN 5999-00-905-3973
NSN 6135-01-074-8220
NSN 5945-00-472-3558
NSN 6320-01-551-3553
NSN 5990-00-435-3348
NSN 5930-01-352-3916
NSN 6610-01-097-5073
NSN 5998-00-517-1953
NSN 5999-01-590-5130
NSN 6220-00-790-5431