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 4140-01-481-4237
NSN 6620-00-199-8734
NSN 4140-01-426-6629
NSN 6110-01-421-4449
NSN 5999-01-449-0418
NSN 6135-01-273-1253
NSN 5905-01-391-7806
NSN 7035-01-215-7764
NSN 5945-01-295-0809
NSN 6110-00-673-9130
NSN 5895-01-287-7293
NSN 6240-01-630-3442