No other part numbers with same form, fit, and function found.
A washer having a centrally located hole and two flat bearing surfaces which are not parallel.
NSN 6240-01-158-5664
NSN 5985-01-010-3398
NSN 2925-01-171-6106
NSN 6130-00-712-0431
NSN 5945-01-278-7203
NSN 5855-01-273-6132
NSN 7035-00-052-2188
NSN 6650-01-352-2979
NSN 5910-01-617-8850
NSN 6320-00-506-2314
NSN 6645-01-327-2389
NSN 5960-00-613-1842