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 5950-01-349-9439
NSN 6650-00-960-5040
NSN 6135-01-532-0775
NSN 5996-01-467-9391
NSN 5920-01-162-6172
NSN 5855-01-093-8202
NSN 5998-01-393-0765
NSN 5990-01-548-3711
NSN 5855-01-324-9269
NSN 5895-00-305-1061
NSN 4140-01-632-9142
NSN 6650-00-989-6991