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 5950-00-580-2925
NSN 6610-00-471-4260
NSN 5960-00-712-4025
NSN 6220-01-441-8662
NSN 5920-01-283-7042
NSN 4140-01-454-0578
NSN 5935-01-521-0801
NSN 7035-01-348-5153
NSN 5990-01-522-6096
NSN 6320-01-116-3980
NSN 5965-00-087-6767
NSN 6320-01-462-3555