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 5998-01-345-2162
NSN 5975-01-158-7185
NSN 5920-01-428-7293
NSN 5930-01-448-6957
NSN 6320-01-039-5891
NSN 5835-01-580-0446
NSN 5945-01-560-2948
NSN 6145-01-156-3845
NSN 5915-01-076-4538
NSN 5915-00-500-9543
NSN 5930-00-611-7504
NSN 6320-01-255-2096