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 5990-01-386-5561
NSN 5945-01-145-3179
NSN 6320-01-050-1290
NSN 6650-01-248-2591
NSN 5996-01-130-6504
NSN 6610-01-310-3313
NSN 4140-01-218-4999
NSN 6105-01-546-2414
NSN 5835-00-672-0761
NSN 5920-01-481-3400
NSN 5835-01-461-8184
NSN 6105-00-248-5772