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 6620-01-444-4048
NSN 5935-01-222-3401
NSN 4140-01-400-3610
NSN 5998-01-433-9758
NSN 6145-01-035-9813
NSN 5920-01-614-5310
NSN 6105-01-477-4744
NSN 5996-00-161-4202
NSN 6145-00-906-2029
NSN 6240-01-253-0687
NSN 2925-01-400-2286
NSN 5985-01-336-0294