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 5945-01-553-1179
NSN 6145-00-763-6077
NSN 6150-00-005-8030
NSN 5990-00-968-7685
NSN 5895-01-274-6625
NSN 5935-01-418-6324
NSN 6685-01-355-6190
NSN 2925-01-629-9416
NSN 5910-00-686-2375
NSN 5996-00-406-9935
NSN 5996-00-133-9032
NSN 6645-00-664-4665