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 6240-01-394-8592
NSN 6685-00-995-4957
NSN 6110-01-596-1083
NSN 5985-01-485-0191
NSN 5999-00-036-6162
NSN 5965-01-250-8542
NSN 5985-01-132-1304
NSN 2925-01-310-3232
NSN 5945-01-213-6130
NSN 6685-01-523-7894
NSN 6220-00-397-3335
NSN 5996-01-358-4859