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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5930-01-396-1485
NSN 5996-01-270-5095
NSN 5950-01-536-7895
NSN 6320-00-164-4087
NSN 5910-00-449-1790
NSN 5920-01-381-8548
NSN 5998-01-239-8847
NSN 4140-01-433-8905
NSN 5835-01-535-0948
NSN 6320-01-484-7734
NSN 5910-00-717-0647
NSN 5855-00-285-8172