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 6320-01-170-4068
NSN 6105-01-456-4488
NSN 5999-01-327-3067
NSN 6650-00-456-1736
NSN 5990-01-241-2479
NSN 6150-01-619-0619
NSN 6240-01-174-1907
NSN 5920-01-089-7903
NSN 5960-01-278-9394
NSN 6685-01-526-0797
NSN 6650-00-047-9473
NSN 6105-01-440-9271