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 6620-01-187-7267
NSN 6320-01-592-4567
NSN 6320-00-882-7061
NSN 6650-01-409-1992
NSN 4140-00-701-0406
NSN 6145-00-910-8847
NSN 6220-01-574-2727
NSN 6135-01-581-8163
NSN 6240-00-292-3237
NSN 5935-01-642-7416
NSN 5925-01-089-4946
NSN 5945-00-077-0604