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 7035-01-451-6421
NSN 5985-00-740-7154
NSN 6650-00-716-7628
NSN 5990-01-170-0077
NSN 6650-01-209-6318
NSN 6620-00-006-6418
NSN 6130-01-454-6912
NSN 5835-00-723-2505
NSN 5910-00-571-6357
NSN 6150-00-882-2956
NSN 6240-01-535-6520
NSN 5985-00-332-4008