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 5990-01-136-4068
NSN 6130-01-458-3559
NSN 4140-00-138-4139
NSN 6240-00-887-4770
NSN 5895-00-736-8814
NSN 2925-01-036-8251
NSN 5930-00-518-1451
NSN 5945-01-462-5234
NSN 6240-01-077-0481
NSN 6105-00-760-5348
NSN 5999-00-269-5320
NSN 5975-01-425-1268