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 6620-01-268-9693
NSN 6620-01-360-4725
NSN 4140-01-062-3818
NSN 6105-00-115-2858
NSN 5905-00-397-3032
NSN 5975-01-355-0392
NSN 5960-01-165-1956
NSN 5915-01-159-4524
NSN 5915-00-961-1649
NSN 5998-01-400-0660
NSN 2925-01-603-4668
NSN 6220-00-910-0320