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 5990-01-218-5160
NSN 2925-01-088-9016
NSN 5990-01-050-7535
NSN 6135-01-408-0313
NSN 6145-00-033-2997
NSN 5998-00-755-1528
NSN 5975-00-389-6958
NSN 5996-01-281-7336
NSN 6320-01-162-5977
NSN 5835-00-665-3395
NSN 6240-01-055-5193
NSN 5945-01-101-4358