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 5998-01-160-0208
NSN 6650-00-418-2129
NSN 5930-01-214-0587
NSN 5895-01-595-1603
NSN 6240-01-558-8379
NSN 5990-00-574-5777
NSN 6150-00-224-3951
NSN 5920-00-925-2639
NSN 6135-01-512-8020
NSN 5999-01-382-9269
NSN 5920-01-434-4501
NSN 5999-01-426-8327