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 6145-01-352-2565
NSN 6320-01-421-3777
NSN 5905-01-331-4052
NSN 5945-00-570-9251
NSN 2925-00-994-8684
NSN 5999-01-472-2070
NSN 5965-00-997-5764
NSN 6105-01-628-3534
NSN 5915-01-524-5355
NSN 2925-01-573-0334
NSN 5945-01-393-0358
NSN 5915-01-594-3616