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 4140-00-542-4611
NSN 5965-01-126-7500
NSN 5925-01-165-6379
NSN 5910-01-633-9963
NSN 6220-01-106-9867
NSN 5945-00-309-0435
NSN 6150-01-160-1790
NSN 5990-01-594-7470
NSN 6240-01-307-5094
NSN 6105-01-096-4883
NSN 6650-00-897-7083
NSN 6220-00-852-8317