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 5965-01-408-5990
NSN 6650-00-411-4925
NSN 5920-00-008-8465
NSN 5930-01-391-9730
NSN 6150-01-265-1142
NSN 5996-00-106-2835
NSN 6150-00-891-7922
NSN 6145-00-884-8112
NSN 5910-01-322-5254
NSN 5950-01-025-5826
NSN 6645-01-440-5500
NSN 6650-00-904-0085