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 5835-01-273-3916
NSN 6135-00-235-1938
NSN 6240-01-442-6456
NSN 6105-00-911-2783
NSN 6135-01-502-8771
NSN 5996-01-381-6564
NSN 6610-00-680-8325
NSN 5960-01-421-0887
NSN 5950-01-225-5721
NSN 6220-01-242-0345
NSN 5996-01-525-7628
NSN 6645-01-324-5621