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 2925-01-633-4048
NSN 5915-01-388-2183
NSN 4140-01-510-9844
NSN 6135-00-128-1633
NSN 5935-00-863-3686
NSN 6150-00-616-1541
NSN 6145-00-657-4755
NSN 5945-01-204-3507
NSN 5925-01-430-3660
NSN 5855-01-100-3272
NSN 5895-01-577-0194
NSN 5998-01-469-2145