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 6240-01-417-8792
NSN 6610-00-141-0393
NSN 6650-01-111-2036
NSN 2925-01-394-5650
NSN 6145-01-562-2109
NSN 2925-01-041-2360
NSN 6320-01-236-9562
NSN 5920-01-103-7683
NSN 5945-01-213-6130
NSN 5945-00-473-3369
NSN 7035-01-173-0529
NSN 6145-01-466-3942