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 6620-01-232-8550
NSN 6320-00-036-3688
NSN 5990-01-348-9843
NSN 5910-01-614-4092
NSN 5930-00-494-4657
NSN 7035-01-306-5226
NSN 5920-00-398-0766
NSN 6220-00-262-7863
NSN 5990-00-184-5750
NSN 5935-00-115-3653
NSN 5965-01-408-6218
NSN 6135-01-443-4484