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 6130-01-155-2338
NSN 6135-01-430-3119
NSN 5925-01-660-9629
NSN 6135-01-204-8712
NSN 5945-00-855-4284
NSN 5935-00-186-9370
NSN 7035-00-020-2227
NSN 5998-00-477-9961
NSN 6610-01-512-8154
NSN 6145-01-191-3333
NSN 5930-01-447-2463
NSN 5930-01-634-0659