A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Copper washers including spring washers not threaded
NSN 6150-01-339-7317
NSN 5990-00-785-1876
NSN 6220-01-335-6071
NSN 5855-00-058-1293
NSN 6135-01-223-3869
NSN 5910-00-856-6934
NSN 5855-01-620-8837
NSN 5998-01-068-3352
NSN 5905-00-845-6632
NSN 6150-01-246-4419
NSN 4140-01-488-5980
NSN 5998-01-521-4565