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 5905-01-394-8290
NSN 5945-01-141-7497
NSN 5975-01-442-5191
NSN 6650-01-304-1739
NSN 5835-01-544-9670
NSN 2925-00-071-4197
NSN 5985-01-655-3425
NSN 5945-01-492-8970
NSN 6150-01-325-1419
NSN 5945-01-490-2015
NSN 4140-01-589-4307
NSN 6105-01-567-8492