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 6320-01-478-9351
NSN 6685-01-474-9965
NSN 6135-00-998-5884
NSN 5996-01-358-8671
NSN 5975-01-461-2382
NSN 2925-01-248-2005
NSN 6130-01-191-9467
NSN 5945-01-535-5283
NSN 6130-00-740-3884
NSN 6610-00-068-7143
NSN 5835-01-143-9143
NSN 6610-01-032-5335