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 6620-00-763-2168
NSN 5905-00-150-8601
NSN 6620-01-328-9862
NSN 6610-01-360-3564
NSN 2925-00-684-7708
NSN 4140-01-104-9279
NSN 6135-00-767-0331
NSN 5930-00-169-7922
NSN 5999-01-369-0795
NSN 5895-01-532-3143
NSN 5996-00-269-2655
NSN 5920-01-646-3109