A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5935-00-141-0540
NSN 5990-00-492-5063
NSN 6150-01-520-4439
NSN 5920-01-512-2054
NSN 6105-01-020-7266
NSN 5985-01-151-0189
NSN 5999-01-163-1416
NSN 6145-01-574-7088
NSN 5999-00-187-8958
NSN 5990-01-561-0737
NSN 6240-01-221-1378
NSN 6240-00-357-7976