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 5895-00-288-5878
NSN 5910-00-740-7286
NSN 6145-01-370-4485
NSN 6610-01-278-9704
NSN 5920-00-068-8525
NSN 6220-01-370-0571
NSN 5945-01-152-1932
NSN 6620-01-138-0089
NSN 5930-01-310-7358
NSN 5998-01-196-0290
NSN 4140-01-441-3613
NSN 5996-01-383-1478