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 5965-01-136-3180
NSN 6135-01-247-5660
NSN 6610-00-679-4835
NSN 6650-01-432-5461
NSN 5975-01-260-3642
NSN 4140-01-374-1919
NSN 5855-01-170-8957
NSN 6650-01-118-6562
NSN 5960-01-469-5874
NSN 2925-00-398-0253
NSN 6610-01-520-6614
NSN 4140-00-254-7257