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 6240-01-608-4990
NSN 6135-00-715-4001
NSN 6130-01-285-1167
NSN 4140-01-188-8160
NSN 4140-01-425-2934
NSN 5925-01-462-4829
NSN 7035-01-344-8708
NSN 5895-00-739-2097
NSN 5910-01-240-3008
NSN 6105-01-520-4023
NSN 6610-00-180-4565
NSN 5985-00-672-6407