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 4140-00-938-8664
NSN 6135-01-271-7151
NSN 5895-01-443-1656
NSN 6645-01-492-9823
NSN 6110-01-237-3225
NSN 6650-01-060-7441
NSN 5945-01-006-4472
NSN 5996-01-299-2122
NSN 5990-01-482-5950
NSN 5999-01-535-7356
NSN 5999-01-605-2672
NSN 5915-00-739-5269