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 6610-01-408-1134
NSN 6620-00-170-5296
NSN 6135-00-269-5843
NSN 6650-01-311-0252
NSN 5998-01-086-3409
NSN 6110-00-757-9595
NSN 6110-00-209-7241
NSN 6105-01-478-6400
NSN 6645-00-310-5839
NSN 5915-01-348-7721
NSN 6240-01-223-8514
NSN 4140-01-458-2180