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 6610-01-364-0294
NSN 5945-01-242-9989
NSN 6240-01-537-6384
NSN 6650-00-364-7866
NSN 6110-01-258-1291
NSN 6650-00-221-9425
NSN 5920-01-521-3087
NSN 5950-01-042-7312
NSN 6650-01-642-6773
NSN 4140-01-499-5557
NSN 6135-01-397-6564
NSN 5975-00-900-4013