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 6620-00-330-3728
NSN 5920-01-134-1673
NSN 6220-01-455-4768
NSN 6320-00-116-3658
NSN 5915-00-830-4042
NSN 5996-00-465-6263
NSN 7035-00-064-7008
NSN 6150-01-433-6206
NSN 5998-00-237-6522
NSN 5910-01-315-8120
NSN 5996-01-162-6613
NSN 5960-01-263-1641