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 5935-00-264-2949
NSN 5990-01-081-3845
NSN 5835-01-303-6563
NSN 5985-01-334-3762
NSN 5930-00-481-3834
NSN 5920-00-499-2458
NSN 6320-01-072-2073
NSN 5965-00-901-6203
NSN 6650-01-010-6662
NSN 5990-01-581-6871
NSN 6105-00-225-8745
NSN 6650-01-529-6721