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 6620-01-457-9476
NSN 5996-01-304-6110
NSN 6320-01-496-4605
NSN 6150-01-106-3646
NSN 6145-00-237-8141
NSN 5920-01-651-7678
NSN 5975-01-238-1134
NSN 5985-01-330-7786
NSN 4140-00-958-1252
NSN 5990-01-481-3080
NSN 5960-01-114-0197
NSN 6145-01-073-8859