Used on ge jet engines j85
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
NSN 5915-01-601-6163
NSN 6135-01-626-6325
NSN 6150-01-038-8137
NSN 5996-01-362-0550
NSN 5960-01-241-1844
NSN 5930-01-533-9688
NSN 5935-00-313-9464
NSN 6610-01-178-5435
NSN 5910-01-054-3727
NSN 6110-00-663-4054
NSN 5965-01-417-9185
NSN 5960-01-429-5897