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 6685-00-406-4774
NSN 5930-01-445-1429
NSN 5930-01-437-9073
NSN 4140-01-658-1105
NSN 6150-01-285-7368
NSN 5950-01-465-5224
NSN 5999-01-575-5964
NSN 6105-01-579-6672
NSN 6150-01-270-3650
NSN 5905-00-871-6522
NSN 5895-01-322-6485
NSN 6650-01-105-0209