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 6220-00-804-0131
NSN 7035-01-429-0431
NSN 5920-01-117-6258
NSN 6135-00-170-8819
NSN 5990-00-398-0507
NSN 5920-01-267-6086
NSN 6610-00-250-1170
NSN 6620-01-656-6107
NSN 5895-01-240-7725
NSN 5835-01-328-6626
NSN 5985-00-931-5726
NSN 6145-00-082-1906