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 6620-01-611-7907
NSN 6240-00-361-1421
NSN 5895-01-023-0061
NSN 6620-00-770-9794
NSN 5945-00-710-7655
NSN 5915-01-133-2449
NSN 5930-01-026-3544
NSN 6610-01-176-3539
NSN 6240-00-519-3399
NSN 6620-01-383-7519
NSN 5910-01-155-4875
NSN 5960-00-990-3124