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 6110-01-190-8487
NSN 5990-01-233-8138
NSN 5920-01-643-6896
NSN 5990-00-889-5468
NSN 6145-01-335-4944
NSN 5999-01-634-0576
NSN 5996-01-599-9867
NSN 6220-00-599-4100
NSN 6220-01-657-7443
NSN 2925-01-129-1261
NSN 5985-01-010-3853
NSN 5930-01-574-3963