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 5945-00-159-1567
NSN 5998-01-139-7382
NSN 5835-01-442-6482
NSN 5990-00-150-6979
NSN 6135-01-518-9813
NSN 6620-01-048-4145
NSN 7035-01-406-6510
NSN 6240-00-021-1296
NSN 4140-00-701-0406
NSN 5915-00-231-3783
NSN 5905-01-578-5318
NSN 5985-01-243-3728