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 6610-01-350-5590
NSN 6135-01-168-2944
NSN 5930-01-197-4757
NSN 5905-01-224-7196
NSN 2925-01-171-6106
NSN 5915-00-892-3011
NSN 5905-00-255-9298
NSN 5975-01-439-1713
NSN 5960-01-323-0024
NSN 5985-01-362-1958
NSN 5855-00-494-9581
NSN 2925-00-448-4685