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 5965-00-023-0944
NSN 5905-00-205-2595
NSN 6240-01-624-1777
NSN 5975-00-780-5123
NSN 5945-01-185-6596
NSN 5985-01-223-6467
NSN 6110-00-058-6732
NSN 5960-01-503-8411
NSN 5905-01-114-6987
NSN 4140-01-556-7940
NSN 5925-00-482-8704
NSN 6320-00-725-0754