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 5990-01-581-5103
NSN 6650-01-633-9147
NSN 6645-00-211-6906
NSN 5920-01-356-0431
NSN 5905-01-411-8324
NSN 5999-01-057-7876
NSN 5965-01-432-1943
NSN 5985-01-246-7322
NSN 6130-01-522-8349
NSN 6220-00-169-6516
NSN 6240-00-563-5846
NSN 5960-01-605-9921