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 6645-01-395-2989
NSN 4140-01-342-7929
NSN 5950-01-465-2249
NSN 5975-01-608-5186
NSN 2925-01-543-5571
NSN 5925-00-058-3004
NSN 5920-01-262-5094
NSN 6135-01-168-2944
NSN 6105-01-449-9795
NSN 5945-01-641-9416
NSN 5895-01-597-5758
NSN 5920-01-442-3140