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 5935-01-542-5591
NSN 2925-00-183-4390
NSN 5985-00-496-0218
NSN 6145-01-457-4741
NSN 5975-01-574-4602
NSN 5960-01-599-9821
NSN 5965-01-376-1012
NSN 5945-01-432-9125
NSN 5996-01-126-6136
NSN 5965-00-233-3851
NSN 5965-00-752-5823
NSN 5910-01-555-7751