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 6320-00-521-9350
NSN 4140-01-054-2279
NSN 5835-00-560-6650
NSN 5965-01-459-7311
NSN 6150-01-116-2406
NSN 5915-00-443-3987
NSN 5920-01-145-5359
NSN 5945-01-499-4897
NSN 5930-01-634-0659
NSN 6620-01-426-2220
NSN 6620-00-996-8026
NSN 5910-01-501-9988