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 6240-00-275-1950
NSN 5950-01-580-6543
NSN 5915-01-177-7187
NSN 5975-01-592-4533
NSN 5985-00-935-5074
NSN 6110-01-523-7686
NSN 5935-01-445-9478
NSN 2925-00-251-0105
NSN 5905-01-314-1916
NSN 5910-01-128-8958
NSN 5945-01-102-3161
NSN 5910-01-517-4050