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 5915-01-430-9737
NSN 5835-00-419-0575
NSN 6650-00-707-1417
NSN 6110-01-305-2385
NSN 5996-00-010-8112
NSN 5935-01-193-2141
NSN 7035-00-616-4410
NSN 5855-01-499-6147
NSN 5915-01-141-6726
NSN 6150-01-003-9765
NSN 5945-01-279-9951
NSN 6105-01-377-6284