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 5925-01-029-3483
NSN 4140-00-248-6089
NSN 5975-00-189-0093
NSN 6240-00-538-8907
NSN 5925-00-073-3507
NSN 5935-01-360-6614
NSN 6240-01-441-8368
NSN 5950-00-647-5903
NSN 5835-01-512-4834
NSN 5990-01-408-6554
NSN 5905-00-412-8345
NSN 5905-00-507-7952