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 6645-01-048-8972
NSN 5895-01-398-1057
NSN 5990-01-590-4515
NSN 5960-01-423-1085
NSN 6130-00-837-7575
NSN 5895-01-369-0104
NSN 5920-00-309-2330
NSN 7035-01-145-5059
NSN 5999-01-029-2877
NSN 5998-01-304-0356
NSN 6105-00-716-3538
NSN 6240-01-325-3544