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 5990-01-351-4621
NSN 5975-01-615-9467
NSN 5920-00-487-4256
NSN 5996-01-286-3806
NSN 5985-00-197-5392
NSN 4140-01-143-7784
NSN 5915-01-160-8175
NSN 6135-01-543-1263
NSN 6650-00-287-5868
NSN 5930-01-099-6097
NSN 6685-01-342-7547
NSN 6110-01-465-7665