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 6610-01-352-5500
NSN 5999-01-500-2107
NSN 5920-00-269-6178
NSN 5930-00-597-5064
NSN 5925-01-329-3666
NSN 5945-00-386-8158
NSN 5945-00-083-0687
NSN 5920-01-560-0666
NSN 7035-01-371-0091
NSN 6150-01-523-9569
NSN 5895-01-023-8446
NSN 4140-01-607-8707