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 5835-00-368-4182
NSN 5895-00-263-3982
NSN 5895-01-236-9808
NSN 5855-01-218-3735
NSN 5855-01-258-6180
NSN 7035-00-193-2269
NSN 4140-01-477-4566
NSN 5990-00-351-5479
NSN 6110-01-420-8996
NSN 5910-01-547-4612
NSN 6645-01-588-8437
NSN 6150-01-395-7422