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 6645-01-564-7129
NSN 6320-00-223-0498
NSN 6685-00-707-4842
NSN 5960-01-577-0628
NSN 5945-01-043-1676
NSN 6135-01-196-7399
NSN 6135-00-728-9860
NSN 6130-00-930-7458
NSN 6220-00-985-3465
NSN 6320-00-405-2348
NSN 7035-01-443-3052
NSN 6145-01-225-9931