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 6620-00-555-3992
NSN 6130-00-221-7061
NSN 6610-01-561-7813
NSN 5999-00-141-9441
NSN 6650-00-107-8509
NSN 5925-00-106-2675
NSN 5935-00-177-7750
NSN 6240-00-646-6931
NSN 5965-01-540-0743
NSN 5945-01-501-1315
NSN 5855-01-258-6180
NSN 6220-00-331-7291