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 5950-01-386-5182
NSN 7035-00-111-4389
NSN 5990-01-147-4811
NSN 5920-01-643-8287
NSN 6145-01-223-9887
NSN 5999-01-288-5629
NSN 6220-00-515-6998
NSN 5985-01-027-6558
NSN 6645-00-296-8310
NSN 6685-01-356-5930
NSN 5975-01-278-9055
NSN 6610-01-317-4859