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 5915-01-463-9241
NSN 5950-00-246-1007
NSN 6610-01-321-6904
NSN 5975-01-178-0938
NSN 6320-01-323-7565
NSN 6320-01-150-5378
NSN 5905-01-185-9088
NSN 6145-00-466-4068
NSN 4140-01-188-8160
NSN 5999-01-060-8251
NSN 6145-01-165-6237
NSN 6240-00-186-6611