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 5855-00-256-5562
NSN 5930-01-029-3136
NSN 6650-01-555-0896
NSN 5835-00-752-6065
NSN 5905-01-501-6363
NSN 7035-00-631-3782
NSN 5935-00-268-3774
NSN 5920-01-475-4897
NSN 6145-01-381-5589
NSN 5985-01-121-1173
NSN 5996-00-823-8487
NSN 5985-01-515-8115