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.
NSN 5996-00-131-6840
NSN 6610-00-481-6250
NSN 6320-01-506-9439
NSN 6650-01-406-4959
NSN 7035-01-588-5092
NSN 5975-01-573-6232
NSN 2925-00-196-9003
NSN 6130-01-586-9469
NSN 6145-01-331-9944
NSN 5855-01-244-9785
NSN 5999-01-611-9954
NSN 6145-01-130-5416