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 6135-01-516-4638
NSN 5945-01-484-9325
NSN 6620-00-583-2687
NSN 5910-01-131-9849
NSN 5999-01-145-9026
NSN 6645-01-422-9672
NSN 5990-00-045-7929
NSN 5998-01-301-9015
NSN 7035-01-372-5006
NSN 5950-01-033-2133
NSN 5999-01-459-8029
NSN 5895-01-334-8368