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 5895-01-415-2476
NSN 6620-01-477-3720
NSN 6150-00-226-0992
NSN 5930-01-281-7498
NSN 5945-01-133-1748
NSN 5920-00-387-5312
NSN 5905-01-222-8147
NSN 5910-01-633-9963
NSN 6645-00-819-5045
NSN 4140-01-235-8252
NSN 5985-01-419-6178
NSN 6110-01-468-7776