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.
NSN 5910-01-382-8803
NSN 5915-01-578-2263
NSN 5910-00-100-1496
NSN 5905-01-571-8206
NSN 6130-01-256-1035
NSN 6145-01-522-4029
NSN 6620-00-114-2837
NSN 5935-00-224-1735
NSN 6105-00-912-2725
NSN 2925-00-507-2109
NSN 7035-00-059-7970
NSN 5998-01-361-7856