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 5855-01-609-6839
NSN 6650-01-354-6926
NSN 6220-01-305-1223
NSN 6645-01-633-1852
NSN 5990-00-281-4164
NSN 5915-01-520-7586
NSN 6650-00-583-1735
NSN 5945-00-104-5922
NSN 5935-01-612-8214
NSN 5925-00-759-0925
NSN 5990-01-548-3711
NSN 5925-01-426-6923