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 7035-01-169-6551
NSN 5990-00-518-0684
NSN 5905-01-140-0565
NSN 5920-01-378-6528
NSN 5960-01-269-9073
NSN 6685-01-591-1152
NSN 6645-00-862-2904
NSN 5950-00-186-0682
NSN 5985-01-306-6450
NSN 6620-01-193-9846
NSN 5965-01-442-5405
NSN 5990-01-443-2931