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 5930-00-833-8458
NSN 5990-01-633-9503
NSN 5999-00-832-6517
NSN 6620-01-258-2570
NSN 5950-01-507-6954
NSN 5999-01-123-9152
NSN 5950-01-086-5020
NSN 6610-00-270-6649
NSN 5915-00-201-3649
NSN 5990-00-181-2220
NSN 6145-00-286-9588
NSN 5985-01-037-3514