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 5999-01-014-5337
NSN 6320-01-399-1633
NSN 6645-00-149-1100
NSN 4140-01-199-9771
NSN 6130-00-258-2716
NSN 5998-00-332-8340
NSN 5910-00-984-6184
NSN 5835-00-540-9669
NSN 6105-01-328-8511
NSN 6685-01-143-0743
NSN 5920-00-168-1402
NSN 6620-00-203-9466