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 5990-01-617-5156
NSN 6150-01-378-4898
NSN 5925-01-139-3151
NSN 4140-01-431-6543
NSN 5930-01-552-4107
NSN 5945-01-406-2330
NSN 6110-01-183-3767
NSN 5965-01-082-5861
NSN 5855-01-277-1663
NSN 6220-01-194-5555
NSN 5960-01-522-0391
NSN 5998-00-530-3758