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 5985-01-523-0807
NSN 6650-01-235-0981
NSN 5920-00-873-9514
NSN 4140-01-621-3177
NSN 4140-00-230-4252
NSN 6135-00-577-8429
NSN 6105-01-391-7722
NSN 4140-01-128-2701
NSN 6320-00-564-2772
NSN 6650-01-602-7567
NSN 6645-00-787-8813
NSN 6150-01-633-3882