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 6620-00-656-5799
NSN 5975-01-143-7753
NSN 5960-01-133-8884
NSN 4140-01-469-6140
NSN 5990-01-507-7495
NSN 5945-00-341-8018
NSN 5935-01-304-6897
NSN 5950-00-884-6522
NSN 6685-01-252-1085
NSN 6620-00-254-8985
NSN 5910-00-307-7748
NSN 5965-00-913-9545