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 7035-00-631-3782
NSN 5855-01-582-7368
NSN 5915-00-321-1662
NSN 6135-01-029-9315
NSN 6150-00-956-8679
NSN 5920-01-276-8789
NSN 4140-01-440-9203
NSN 5920-01-468-3033
NSN 5996-01-115-2823
NSN 4140-01-206-4832
NSN 5835-01-408-7576
NSN 5999-00-549-3630