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 5925-01-478-3541
NSN 6610-01-486-3549
NSN 5905-01-086-4290
NSN 6620-01-152-0936
NSN 5905-01-648-4994
NSN 5895-00-938-4516
NSN 5920-01-435-3862
NSN 6130-00-900-4758
NSN 6240-01-259-2090
NSN 5998-01-436-1171
NSN 5855-01-494-8838
NSN 6620-01-270-3302