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 6320-01-332-7020
NSN 6320-00-513-8376
NSN 6645-00-733-9341
NSN 4140-01-424-4595
NSN 6620-01-160-0439
NSN 6145-00-730-3933
NSN 6650-01-146-5000
NSN 5999-01-581-7067
NSN 5996-00-221-7663
NSN 5975-00-421-0054
NSN 6105-01-252-9548
NSN 5950-00-017-0533