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 6620-00-170-5296
NSN 6105-01-246-2210
NSN 5999-00-766-7472
NSN 5990-01-565-2226
NSN 6220-00-827-0227
NSN 5925-01-463-0305
NSN 7035-01-064-8212
NSN 5998-00-525-2654
NSN 5935-01-573-7336
NSN 6650-00-601-8944
NSN 5910-00-794-6651
NSN 4140-01-429-6639