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 6685-01-646-0455
NSN 6620-01-420-6831
NSN 5965-00-174-5792
NSN 6105-00-959-5468
NSN 6240-01-500-6260
NSN 6650-01-270-6669
NSN 6650-01-207-2905
NSN 5920-01-612-1893
NSN 5855-01-241-1054
NSN 5996-00-252-6722
NSN 5975-00-045-9819
NSN 5905-00-834-0809