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 7035-01-433-3547
NSN 6110-01-472-8450
NSN 5998-01-392-0057
NSN 5855-01-100-3272
NSN 5998-00-471-0525
NSN 6105-01-227-2588
NSN 6150-01-495-1660
NSN 5935-01-410-8772
NSN 2925-01-222-7764
NSN 5930-01-432-0939
NSN 5945-01-571-9290
NSN 6150-00-840-6405