A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
NSN 5999-01-407-2153
NSN 5935-01-409-0868
NSN 5965-00-693-8829
NSN 5930-00-899-5297
NSN 6240-01-548-4593
NSN 6220-01-420-5516
NSN 6240-01-581-4004
NSN 4140-01-119-2879
NSN 5910-01-519-0854
NSN 5855-01-030-8601
NSN 4140-01-331-5974
NSN 6650-01-582-5388