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 5915-01-093-5227
NSN 5910-00-148-4510
NSN 2925-00-402-5582
NSN 6645-01-320-3311
NSN 6145-00-902-9581
NSN 6220-01-371-1058
NSN 5920-00-137-3977
NSN 2925-01-303-5266
NSN 5920-01-042-5058
NSN 6240-01-607-6252
NSN 7035-01-556-6855
NSN 5925-01-604-8985