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 5950-01-272-8940
NSN 6240-01-103-9884
NSN 6645-01-117-6156
NSN 5996-01-044-6241
NSN 5985-01-431-8029
NSN 2925-01-327-3069
NSN 5998-01-447-2874
NSN 5996-01-509-3464
NSN 7035-01-314-7559
NSN 5910-01-394-3729
NSN 6130-01-110-9597
NSN 4140-00-349-3581