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 6610-00-664-2190
NSN 5905-00-931-6999
NSN 5998-00-900-8258
NSN 6110-00-715-9404
NSN 4140-01-475-8321
NSN 6650-01-457-8743
NSN 6220-00-835-6316
NSN 5920-01-041-9168
NSN 5920-01-441-0362
NSN 5990-01-297-9967
NSN 5920-01-227-6336
NSN 6220-01-181-7116