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 5990-01-658-9964
NSN 5925-00-027-8220
NSN 5990-00-155-2306
NSN 6320-00-731-6134
NSN 5950-00-117-4705
NSN 5935-01-227-5339
NSN 5985-00-740-7154
NSN 6620-01-583-8155
NSN 6150-00-151-6771
NSN 5998-00-025-2957
NSN 5925-01-237-2501
NSN 5930-01-172-1449