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 6150-00-144-7115
NSN 6150-01-158-0898
NSN 6320-01-643-0850
NSN 6240-01-202-3179
NSN 6620-01-179-7259
NSN 6650-00-246-3751
NSN 5965-01-608-8988
NSN 6610-01-125-0776
NSN 6130-01-474-1387
NSN 5935-00-403-4424
NSN 6645-01-520-6563
NSN 5835-00-240-6111