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 5975-01-088-8399
NSN 6650-01-366-2424
NSN 2925-01-215-5022
NSN 4140-01-370-1309
NSN 5915-01-279-8155
NSN 6110-01-142-1784
NSN 6650-01-283-2871
NSN 5960-00-387-6377
NSN 6240-00-372-4841
NSN 5996-00-811-4168
NSN 6105-01-500-0891
NSN 5996-01-326-0330