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 and other seals, of vulcanized rubber other than hard rubber
NSN 6130-00-821-3500
NSN 6650-00-801-8298
NSN 6240-01-232-9496
NSN 5930-01-431-8709
NSN 5935-01-543-3670
NSN 5930-01-529-4177
NSN 6620-01-106-6510
NSN 6650-01-487-4236
NSN 4140-01-588-1672
NSN 5905-01-168-7806
NSN 5965-01-597-8749
NSN 5996-00-182-7627