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 5895-00-053-5577
NSN 6220-01-213-3885
NSN 6320-00-790-4844
NSN 2925-01-532-0781
NSN 5998-01-355-4520
NSN 6610-00-798-2900
NSN 5985-01-305-8913
NSN 5855-01-406-4821
NSN 5930-01-622-9038
NSN 6240-01-408-5102
NSN 6150-01-575-7071
NSN 6220-00-039-6348