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 6150-00-862-1081
NSN 6130-00-276-0658
NSN 5920-01-517-6974
NSN 6240-00-578-0893
NSN 6620-01-578-6562
NSN 6620-01-590-6283
NSN 5925-00-502-3793
NSN 6320-01-388-3125
NSN 5935-01-200-6324
NSN 6150-01-227-5961
NSN 6645-01-578-6815
NSN 6135-01-370-9441