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 5996-01-420-7585
NSN 6620-01-052-2773
NSN 5910-00-526-0694
NSN 5905-01-463-7695
NSN 5910-01-571-7621
NSN 5935-00-402-9241
NSN 5996-01-225-8507
NSN 5855-01-629-6198
NSN 5998-00-721-4701
NSN 6220-01-061-7644
NSN 5975-00-199-4956
NSN 6620-00-970-2363