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 5910-00-888-5649
NSN 5996-00-264-8929
NSN 5835-01-464-7038
NSN 6685-01-534-9719
NSN 6145-00-042-0426
NSN 6320-00-194-4252
NSN 6135-01-027-7543
NSN 7035-01-155-9025
NSN 5930-00-275-3132
NSN 6130-00-796-8760
NSN 2925-01-633-4048
NSN 5855-01-462-5150