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 5950-01-222-9471
NSN 6145-01-573-5891
NSN 5915-01-633-9175
NSN 5990-00-147-3144
NSN 6620-01-219-5722
NSN 5930-00-487-8644
NSN 6130-01-185-7756
NSN 6145-01-509-7445
NSN 6320-00-422-9006
NSN 6105-01-459-4831
NSN 5915-01-012-1854
NSN 5975-00-432-5526