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 6610-01-371-3006
NSN 5945-01-380-3138
NSN 4140-00-578-7726
NSN 5990-00-617-1422
NSN 6105-01-182-5995
NSN 6150-01-359-0451
NSN 6320-01-320-3305
NSN 6105-01-227-3003
NSN 6240-01-030-8788
NSN 5935-01-489-1538
NSN 6135-01-120-9812
NSN 6110-01-624-7901