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: Gaskets,washers & other seals
NSN 6620-01-108-3467
NSN 6240-00-553-8891
NSN 5990-01-544-4360
NSN 5999-01-097-2434
NSN 5855-01-276-5447
NSN 6320-01-150-5378
NSN 6220-01-324-4689
NSN 5905-01-229-1380
NSN 5960-01-553-4557
NSN 6105-00-717-6668
NSN 5920-01-644-9694
NSN 5855-00-087-7833