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 5985-01-506-3097
NSN 6110-01-660-1057
NSN 6110-01-633-9660
NSN 6105-01-458-0253
NSN 6240-01-215-3512
NSN 5915-01-066-1980
NSN 5975-01-105-9020
NSN 5930-01-364-0798
NSN 6130-00-175-4819
NSN 6320-01-449-1014
NSN 5945-01-572-5378
NSN 6610-01-061-8466