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 5996-00-648-2490
NSN 4140-00-087-4611
NSN 5905-01-274-6317
NSN 6650-01-191-6862
NSN 5905-01-517-7416
NSN 5935-00-475-0208
NSN 5920-01-537-6243
NSN 5990-00-232-3965
NSN 5905-00-883-5954
NSN 5960-00-308-6419
NSN 6620-01-575-2799
NSN 6145-01-104-8186