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 2925-01-593-2542
NSN 6220-00-150-9637
NSN 5920-00-925-2639
NSN 5835-01-257-5342
NSN 5985-01-626-4659
NSN 5935-00-927-5406
NSN 6145-01-479-3354
NSN 6110-01-234-9854
NSN 5950-01-093-5483
NSN 6610-01-173-3128
NSN 2925-00-099-4030
NSN 5945-01-535-7037