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 6220-01-566-2487
NSN 5935-00-245-3527
NSN 5965-00-735-9315
NSN 6110-01-200-7447
NSN 5996-01-587-2616
NSN 6240-00-253-7611
NSN 6110-00-614-9218
NSN 5930-01-563-8478
NSN 5996-00-186-8709
NSN 6150-00-358-8076
NSN 6135-01-168-2944
NSN 5835-01-597-4820