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 5999-01-634-0576
NSN 6610-00-581-0771
NSN 5915-00-493-4374
NSN 5998-00-838-7020
NSN 5990-00-164-1198
NSN 6620-00-492-4936
NSN 6150-01-230-6580
NSN 5950-01-464-0714
NSN 6610-01-500-2415
NSN 6240-01-555-0265
NSN 4140-00-182-9158
NSN 5935-00-398-1584