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 5965-01-181-5706
NSN 6650-01-437-8852
NSN 5925-01-054-2340
NSN 5990-01-054-3332
NSN 6320-00-228-5678
NSN 5915-01-644-2568
NSN 5990-01-203-6089
NSN 5985-01-190-0773
NSN 5855-01-432-0524
NSN 4140-01-625-9806
NSN 6220-00-188-7525
NSN 6135-01-351-1131