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 6320-01-134-7267
NSN 6105-00-527-7702
NSN 2925-00-833-9466
NSN 5925-01-647-7182
NSN 6610-00-222-9273
NSN 6150-01-349-4493
NSN 5999-01-363-9605
NSN 5960-00-539-4455
NSN 2925-00-549-6759
NSN 5999-01-109-6327
NSN 6110-01-069-2966
NSN 5990-01-429-4787