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 5990-01-094-7740
NSN 5855-00-058-1293
NSN 5835-01-190-0482
NSN 6105-00-437-9189
NSN 6620-01-164-0590
NSN 5925-01-468-7146
NSN 6110-00-100-4775
NSN 5855-00-494-9581
NSN 6620-00-485-4136
NSN 7035-01-183-7550
NSN 5998-00-961-9553
NSN 6220-01-505-2784