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 6135-01-555-3150
NSN 5998-00-474-9515
NSN 5910-01-425-8838
NSN 6220-01-433-7039
NSN 6620-00-902-5090
NSN 2925-01-270-1124
NSN 5990-01-487-0871
NSN 6145-01-571-5349
NSN 5950-00-971-2114
NSN 5855-01-620-1938
NSN 6240-01-501-1267
NSN 6240-01-478-8488