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 5920-01-071-5076
NSN 5975-01-371-3369
NSN 5945-01-152-2780
NSN 5975-01-134-3476
NSN 5985-01-291-0511
NSN 5855-01-111-3962
NSN 5935-01-087-4262
NSN 5999-01-497-3027
NSN 6650-00-984-5340
NSN 5996-01-257-0940
NSN 6150-01-313-6829
NSN 6320-00-578-6898