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 6145-01-473-6776
NSN 6650-01-591-5057
NSN 6320-01-441-2438
NSN 5999-01-466-7549
NSN 5855-01-634-0259
NSN 5915-01-513-6355
NSN 6610-01-484-3161
NSN 6105-00-891-9768
NSN 5855-01-075-1292
NSN 5999-01-607-0204
NSN 6620-01-608-2682
NSN 2925-01-628-7580