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 5935-00-143-1399
NSN 5920-00-007-5165
NSN 5915-00-518-4656
NSN 5945-01-084-5219
NSN 6135-00-583-3966
NSN 5996-01-152-2948
NSN 6645-01-417-3524
NSN 5999-01-363-1735
NSN 5985-01-019-6168
NSN 5905-01-215-1546
NSN 2925-01-248-6028
NSN 4140-01-590-7161