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 5999-01-101-9932
NSN 5996-00-543-1566
NSN 5915-01-301-5809
NSN 5915-01-079-9014
NSN 6650-01-215-9209
NSN 6220-00-692-9873
NSN 5945-01-541-4309
NSN 5920-01-625-5627
NSN 4140-01-219-4754
NSN 6620-01-333-7014
NSN 2925-01-067-4446
NSN 6650-00-342-6447