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 5950-00-492-9611
NSN 6240-01-102-4861
NSN 5905-01-112-3828
NSN 5835-01-495-0595
NSN 6145-01-371-3272
NSN 5990-01-335-7948
NSN 4140-01-142-6443
NSN 4140-01-101-9946
NSN 6220-01-477-2539
NSN 6620-00-601-3885
NSN 6645-01-463-3024
NSN 6610-01-105-2296