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: Gaskets,washers & other seals
NSN 6620-01-626-9914
NSN 5925-01-573-5638
NSN 5930-01-341-3243
NSN 5915-00-531-5216
NSN 5960-00-735-6758
NSN 5985-01-414-7473
NSN 6145-01-094-1442
NSN 5935-00-060-7979
NSN 4140-01-268-1351
NSN 5925-01-202-8352
NSN 2925-00-684-2989
NSN 6240-01-395-8300