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 5999-01-287-3640
NSN 5920-00-258-2467
NSN 5945-01-623-8871
NSN 6150-01-031-3818
NSN 5915-01-013-8995
NSN 5945-01-150-8745
NSN 7035-01-163-3667
NSN 5895-01-593-8201
NSN 6145-00-209-5657
NSN 6220-01-610-4406
NSN 5895-01-418-3265
NSN 5999-01-394-5927