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 6610-00-137-6532
NSN 5975-00-110-6171
NSN 4140-00-126-4685
NSN 5998-00-274-1708
NSN 5855-01-089-2248
NSN 6105-01-330-9482
NSN 5895-01-430-4538
NSN 5835-01-259-0859
NSN 5960-01-384-4603
NSN 5996-01-224-5515
NSN 6320-01-352-8084
NSN 6135-01-166-7355