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 6610-00-245-6177
NSN 4140-00-757-5270
NSN 6145-01-444-0662
NSN 5965-01-207-0991
NSN 6220-01-180-1024
NSN 5910-01-488-6162
NSN 6130-00-210-9983
NSN 5990-01-055-4012
NSN 5990-01-272-4091
NSN 5915-01-247-1219
NSN 6110-01-440-8744
NSN 4140-00-219-3146