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 5996-00-583-0607
NSN 6145-01-634-0388
NSN 6650-00-930-1132
NSN 6620-01-445-4295
NSN 5945-01-033-1311
NSN 5855-01-560-4811
NSN 5985-01-480-6627
NSN 6105-00-432-2654
NSN 6650-01-558-8652
NSN 6685-00-647-3883
NSN 5925-01-500-1352
NSN 6610-01-471-0175