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 5975-01-535-8033
NSN 5975-00-773-3647
NSN 6135-00-168-9352
NSN 5998-01-368-0945
NSN 5855-01-528-2744
NSN 5990-00-964-6422
NSN 5935-01-056-5176
NSN 6220-00-035-6736
NSN 6145-01-144-9024
NSN 6220-00-012-0027
NSN 4140-01-068-5573
NSN 5999-00-006-2954