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 6220-00-494-7228
NSN 5999-01-197-8688
NSN 5905-01-559-7933
NSN 6105-01-006-7069
NSN 5935-01-101-2522
NSN 6130-01-642-4281
NSN 6130-01-350-3585
NSN 5998-01-487-6913
NSN 5960-00-935-5030
NSN 5935-01-227-0618
NSN 6645-01-228-8380
NSN 6110-01-649-4941