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: Articles of paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibers, nesoi
NSN 6320-00-593-0379
NSN 5998-00-485-0819
NSN 5998-00-725-2013
NSN 6650-01-442-4950
NSN 6240-01-274-4237
NSN 5935-01-415-8473
NSN 5999-01-338-8230
NSN 5960-01-624-1170
NSN 7035-01-657-5766
NSN 2925-00-084-3765
NSN 5905-00-817-2943
NSN 6220-00-528-7752