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 5945-01-217-8690
NSN 5895-01-312-9468
NSN 6110-00-893-9802
NSN 5950-00-520-8229
NSN 5985-00-202-5867
NSN 6135-00-057-2005
NSN 6240-00-455-7640
NSN 6320-01-017-5274
NSN 6105-01-287-9756
NSN 5935-01-627-1439
NSN 4140-01-504-4349
NSN 5998-01-477-4319