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 6645-01-056-9296
NSN 5945-01-392-1935
NSN 6620-01-641-4122
NSN 5999-01-398-0406
NSN 5999-01-504-1818
NSN 6130-01-566-4982
NSN 6135-01-421-7168
NSN 5998-01-160-7996
NSN 5905-01-370-4989
NSN 5965-00-735-9315
NSN 6220-01-155-6521
NSN 5990-01-114-5095