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 5996-01-019-0664
NSN 6220-00-318-7755
NSN 5895-01-409-2949
NSN 5910-01-516-5832
NSN 5855-01-470-1910
NSN 6650-00-646-7288
NSN 5985-00-189-3299
NSN 6645-01-525-7493
NSN 5960-01-018-1489
NSN 6130-01-257-9433
NSN 6145-01-261-5150
NSN 2925-01-577-0004