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 6130-00-778-4442
NSN 5855-01-354-7291
NSN 6320-00-300-5556
NSN 5999-01-442-7804
NSN 6620-01-629-4045
NSN 6135-00-209-6918
NSN 6645-01-394-1923
NSN 5835-01-599-0649
NSN 5935-00-030-1563
NSN 5855-01-612-1834
NSN 6105-00-248-5772
NSN 7035-01-605-3375