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 5855-00-185-1560
NSN 6645-00-223-8018
NSN 5905-00-583-1431
NSN 6650-01-562-6772
NSN 5920-00-240-7957
NSN 5999-00-732-7973
NSN 6240-01-139-3377
NSN 6620-01-576-4308
NSN 2925-00-174-4322
NSN 7035-00-200-5162
NSN 5996-00-519-9875
NSN 5960-01-472-9562