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 4140-01-660-1317
NSN 5999-01-412-9255
NSN 5855-00-156-5489
NSN 5965-01-186-2051
NSN 5950-00-093-3097
NSN 5925-01-146-4088
NSN 5960-00-148-2654
NSN 6685-01-611-0157
NSN 5905-01-507-8250
NSN 6130-00-431-6059
NSN 5835-01-473-6187
NSN 6220-00-707-5044