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 6685-01-253-3507
NSN 5895-00-097-7259
NSN 5999-01-496-6890
NSN 6110-01-010-4551
NSN 5950-01-320-1371
NSN 6240-01-572-9979
NSN 5996-00-259-0309
NSN 6645-00-778-8719
NSN 5920-01-626-3711
NSN 6145-01-323-6509
NSN 5930-01-522-5439
NSN 5945-01-088-6526