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 5965-00-246-4767
NSN 5835-00-993-0040
NSN 6320-01-516-3836
NSN 5975-01-345-4177
NSN 4140-01-518-4639
NSN 5935-00-597-5055
NSN 4140-01-067-8242
NSN 5950-01-250-3376
NSN 6620-01-225-4996
NSN 5895-01-026-1702
NSN 6130-00-004-8774
NSN 5996-01-085-7616