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 6685-01-634-0611
NSN 6135-00-027-3914
NSN 5975-00-780-5123
NSN 5945-00-515-2667
NSN 6220-00-433-5966
NSN 6110-00-679-8961
NSN 5990-01-443-2931
NSN 6110-01-335-6815
NSN 5925-01-207-1403
NSN 5910-01-268-9550
NSN 5935-00-035-4559
NSN 6150-01-340-0567