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 5998-00-001-2133
NSN 5996-00-927-2242
NSN 6645-01-182-4896
NSN 6610-01-008-7564
NSN 6220-00-872-3032
NSN 6220-01-131-2377
NSN 5910-00-539-7904
NSN 6645-01-535-7136
NSN 5855-00-058-1293
NSN 6135-00-269-5843
NSN 5945-01-524-9182
NSN 6620-01-473-8262