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 6620-00-319-4044
NSN 5996-01-487-8185
NSN 6150-01-648-5595
NSN 6105-00-420-2335
NSN 6105-01-196-5444
NSN 6135-00-027-3914
NSN 5835-01-112-9008
NSN 6220-01-265-1077
NSN 5990-00-985-1334
NSN 5996-01-534-2607
NSN 5965-01-115-4068
NSN 5965-01-052-3765