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 5910-00-221-4496
NSN 5965-01-354-1677
NSN 2925-01-327-3069
NSN 6645-00-067-7070
NSN 6620-01-542-8709
NSN 6105-01-183-1624
NSN 6110-01-384-3125
NSN 5935-01-443-2429
NSN 5855-01-161-8964
NSN 6620-00-557-5559
NSN 6610-01-491-0869
NSN 5935-00-935-5769