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 5975-01-521-3903
NSN 5960-01-395-1164
NSN 6110-01-222-2027
NSN 5925-01-464-6809
NSN 4140-01-407-9467
NSN 6220-00-190-6410
NSN 5935-01-288-3899
NSN 6320-01-094-2634
NSN 5960-01-009-5983
NSN 4140-01-218-2476
NSN 6110-01-084-8217
NSN 6240-01-181-9565