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 5985-01-142-2821
NSN 5998-01-177-3441
NSN 6650-00-578-6543
NSN 5905-01-477-7962
NSN 6130-01-591-5831
NSN 5925-01-619-4407
NSN 5950-01-406-1461
NSN 5996-01-526-6120
NSN 5835-01-529-3050
NSN 5975-01-165-2035
NSN 5895-01-158-5941
NSN 5950-01-488-7010