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 5920-00-288-5849
NSN 4140-00-249-5603
NSN 6610-00-395-2574
NSN 6150-01-142-1357
NSN 5925-01-423-0079
NSN 6145-01-113-8205
NSN 6650-01-353-9299
NSN 5930-00-501-5109
NSN 5965-00-461-2594
NSN 5925-00-877-8066
NSN 5920-01-025-1618
NSN 5915-01-390-2625