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 6320-00-688-9983
NSN 6150-00-895-6523
NSN 6645-01-546-3212
NSN 5905-01-418-1798
NSN 5960-01-546-2379
NSN 5996-00-893-8088
NSN 6145-00-661-0192
NSN 6240-00-763-3450
NSN 6150-01-327-4562
NSN 5998-00-023-3844
NSN 5945-01-151-2936
NSN 5910-00-113-5499