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 6135-01-098-3020
NSN 6650-01-625-7826
NSN 6145-01-258-1565
NSN 6650-01-506-5636
NSN 5895-00-153-2595
NSN 5855-00-149-0766
NSN 7035-00-096-9986
NSN 5835-00-170-5238
NSN 6135-01-449-0625
NSN 5998-01-352-5411
NSN 5945-01-579-4072
NSN 5960-01-383-6262