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 6645-00-171-9639
NSN 6685-01-458-5966
NSN 5990-01-094-7740
NSN 5950-01-232-1560
NSN 5935-01-530-8603
NSN 5920-00-350-9474
NSN 5950-01-252-8846
NSN 4140-00-200-9082
NSN 5895-01-237-3186
NSN 5999-00-785-2824
NSN 2925-01-318-8853
NSN 4140-01-067-8242