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.
NSN 6220-01-500-0740
NSN 7035-01-189-7367
NSN 5999-01-434-9427
NSN 7035-01-158-7673
NSN 5950-00-820-4319
NSN 5996-01-619-9107
NSN 6645-00-318-9412
NSN 6645-00-810-7229
NSN 5950-01-423-9397
NSN 4140-01-611-5424
NSN 5835-00-378-1429
NSN 5996-01-066-0335