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 5990-01-633-9503
NSN 6645-01-512-6760
NSN 5960-01-484-2042
NSN 5895-00-903-3458
NSN 6320-01-098-2503
NSN 6610-00-127-4118
NSN 2925-00-225-5386
NSN 5965-00-886-3279
NSN 6620-00-360-4460
NSN 5920-01-147-5652
NSN 5999-01-474-0329
NSN 5915-01-253-0105