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 5960-01-132-2975
NSN 5925-01-249-7547
NSN 4140-00-736-8813
NSN 5835-01-514-5758
NSN 5935-00-110-7830
NSN 5985-01-435-7088
NSN 5965-01-147-5847
NSN 5999-01-068-3639
NSN 2925-01-592-5578
NSN 6610-00-365-4454
NSN 6150-01-091-7010
NSN 5999-01-220-8629