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 4140-00-640-6608
NSN 6685-00-153-3914
NSN 5950-00-225-8849
NSN 5925-00-632-6098
NSN 5950-01-150-8649
NSN 2925-01-191-5814
NSN 6130-01-141-6894
NSN 5999-01-333-5043
NSN 5950-00-597-3661
NSN 6145-01-184-0967
NSN 6105-01-561-9928
NSN 6150-01-068-9992