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 5920-01-538-1916
NSN 5920-01-384-4835
NSN 5915-00-201-7090
NSN 6645-01-157-9080
NSN 6220-01-628-8552
NSN 5985-00-415-9664
NSN 5835-01-632-6627
NSN 6130-00-822-4903
NSN 5930-01-209-6182
NSN 5965-01-296-8991
NSN 6650-00-763-2944
NSN 6620-01-420-1735