No other part numbers with same form, fit, and function found.
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
NSN 6685-00-618-9542
NSN 5998-01-389-0267
NSN 6650-01-068-5021
NSN 6240-01-327-3239
NSN 6240-01-281-7249
NSN 5835-01-259-0859
NSN 7035-01-555-8793
NSN 5935-01-206-8875
NSN 6320-01-462-2295
NSN 4140-00-547-8918
NSN 5990-00-564-9442
NSN 5920-01-127-9859