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 5925-01-292-3301
NSN 5855-00-197-6387
NSN 5920-00-593-6496
NSN 6610-01-609-0799
NSN 5835-01-198-6814
NSN 5990-01-644-3095
NSN 4140-01-071-6191
NSN 5930-01-643-5522
NSN 6650-01-553-2805
NSN 2925-01-594-0198
NSN 5910-01-400-3005
NSN 5960-01-570-8605