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 6620-01-130-5700
NSN 5975-01-134-7405
NSN 5895-01-160-7916
NSN 5920-01-384-3387
NSN 5915-01-555-8852
NSN 6220-01-139-7340
NSN 5945-01-469-2321
NSN 4140-00-239-9174
NSN 2925-01-199-7394
NSN 5835-01-116-2369
NSN 5855-01-392-3734
NSN 7035-00-043-1325