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 6110-01-370-3803
NSN 6610-00-240-5437
NSN 5945-01-444-0971
NSN 5855-00-896-4047
NSN 5855-01-471-3162
NSN 6145-01-237-1290
NSN 6145-01-131-4094
NSN 5835-01-345-6697
NSN 2925-01-399-2765
NSN 5930-01-033-7036
NSN 4140-01-421-4045
NSN 4140-00-795-3747