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 6150-01-083-9075
NSN 6320-01-376-2778
NSN 5999-01-139-4275
NSN 7035-01-107-2811
NSN 5895-01-169-5302
NSN 5915-00-078-9574
NSN 6135-01-446-8310
NSN 6320-00-809-5744
NSN 5935-01-052-2446
NSN 5950-01-411-5313
NSN 5990-01-582-3671
NSN 6135-00-269-5843