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 5905-01-642-3600
NSN 5920-01-220-1380
NSN 5999-01-274-3554
NSN 4140-00-379-4748
NSN 5975-00-407-6554
NSN 5960-00-983-7232
NSN 5905-00-316-6287
NSN 6620-01-454-8926
NSN 5945-01-378-5654
NSN 5998-01-328-1996
NSN 5935-00-090-1685
NSN 4140-01-276-8307