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 6320-00-468-8421
NSN 5945-01-529-3511
NSN 6135-00-152-8729
NSN 6145-00-445-7839
NSN 6320-01-390-5385
NSN 5998-01-296-4799
NSN 6650-00-527-7451
NSN 5935-01-295-3383
NSN 5835-00-435-6638
NSN 6220-00-557-7180
NSN 5920-01-253-6303
NSN 6320-00-925-0558