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.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5895-00-216-5849
NSN 5975-00-467-3999
NSN 5999-01-351-7897
NSN 5965-01-050-7055
NSN 6240-00-066-5484
NSN 6130-00-209-6716
NSN 5975-00-989-0149
NSN 6240-01-016-8140
NSN 5930-01-488-3228
NSN 4140-01-152-9161
NSN 6240-00-133-7726
NSN 5855-01-074-3335