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 6650-01-305-4567
NSN 5920-01-424-1708
NSN 5965-01-300-8377
NSN 5835-01-589-4735
NSN 4140-00-618-3598
NSN 5950-01-582-0860
NSN 5950-00-383-2288
NSN 5965-01-151-9816
NSN 5935-01-483-2510
NSN 2925-00-315-8442
NSN 6150-01-343-1836
NSN 5905-01-190-0011