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 5855-01-555-3354
NSN 5950-01-641-8469
NSN 6240-00-269-0980
NSN 6135-01-479-9790
NSN 5960-00-153-7115
NSN 6645-00-842-4653
NSN 5855-00-405-4532
NSN 5930-01-579-3732
NSN 6645-00-488-4432
NSN 6240-00-224-1880
NSN 5960-01-317-3800
NSN 5998-00-763-8779