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 6620-01-391-2998
NSN 6130-01-491-9450
NSN 6610-01-398-2554
NSN 5996-00-222-6049
NSN 6620-00-166-0556
NSN 5930-01-095-3380
NSN 6105-01-502-3024
NSN 5960-01-003-3933
NSN 6105-01-274-5951
NSN 6220-01-380-3537
NSN 5950-01-156-4968
NSN 5895-01-017-7574