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 6320-00-994-0179
NSN 5905-01-075-7958
NSN 5930-01-532-6520
NSN 5990-00-753-8870
NSN 6145-01-370-9785
NSN 5835-00-583-1316
NSN 6620-00-773-2931
NSN 5915-01-411-1503
NSN 2925-01-029-5300
NSN 6650-00-170-5095
NSN 5915-00-217-6517
NSN 6650-01-650-5771