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 5835-01-171-5368
NSN 6220-01-449-9279
NSN 6135-01-633-8502
NSN 5835-01-565-3411
NSN 4140-01-069-2307
NSN 6610-00-633-4338
NSN 6150-01-108-2790
NSN 5855-00-922-6459
NSN 5996-00-920-4377
NSN 6620-01-358-7531
NSN 6650-01-168-8451
NSN 6135-00-763-5793