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 5910-01-052-7204
NSN 6135-00-613-1068
NSN 6610-01-391-5092
NSN 6240-01-057-5822
NSN 6130-01-595-9728
NSN 6610-01-581-0909
NSN 6650-01-218-4742
NSN 5945-00-204-6662
NSN 6110-00-524-5427
NSN 6145-01-453-1273
NSN 5998-00-999-5033
NSN 6620-01-423-0833