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 6240-01-604-9172
NSN 5985-01-371-3067
NSN 4140-01-359-7829
NSN 6610-01-329-5503
NSN 6105-00-116-7843
NSN 6135-01-338-2281
NSN 5945-01-458-7136
NSN 6620-01-391-1920
NSN 5905-00-066-0067
NSN 6645-01-009-7678
NSN 5855-01-294-2804
NSN 6650-01-455-4327