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 5996-01-633-7979
NSN 5920-00-247-9815
NSN 6685-01-449-0933
NSN 5910-01-651-0815
NSN 6650-01-023-2698
NSN 4140-00-491-7699
NSN 5930-01-178-7555
NSN 5945-01-470-4668
NSN 5965-00-007-7863
NSN 6320-00-116-3658
NSN 5835-00-554-0399
NSN 6135-00-840-6451