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 4140-00-876-9285
NSN 2925-01-274-8576
NSN 5935-01-543-2670
NSN 5975-00-204-9190
NSN 2925-00-646-6099
NSN 5975-01-218-4407
NSN 5910-01-303-6055
NSN 5920-00-391-6252
NSN 5835-00-264-0946
NSN 5960-00-204-7506
NSN 5965-00-227-7348
NSN 6135-00-542-6728