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 5930-01-542-2503
NSN 6150-00-288-6245
NSN 5905-01-103-2184
NSN 6130-01-359-6562
NSN 6610-01-539-9084
NSN 5985-01-605-1831
NSN 6135-00-583-3966
NSN 4140-01-093-6435
NSN 5930-00-868-3415
NSN 5960-00-714-1986
NSN 6620-01-011-3449
NSN 5975-01-512-0283