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 6145-00-757-9479
NSN 6650-01-519-9165
NSN 6610-00-722-7472
NSN 5835-01-615-4766
NSN 6645-00-536-1555
NSN 6620-01-380-4882
NSN 5925-01-122-8135
NSN 6620-00-589-0071
NSN 5998-01-063-8170
NSN 6135-01-176-1879
NSN 6240-01-573-9298
NSN 4140-01-160-5627