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 6220-01-142-5840
NSN 5999-01-051-3390
NSN 5930-01-262-2357
NSN 6145-01-198-5634
NSN 6135-01-589-0333
NSN 5835-01-163-4215
NSN 6130-01-424-1217
NSN 5996-01-202-8127
NSN 6610-01-040-4430
NSN 5975-01-578-8408
NSN 6150-01-549-6218
NSN 5905-01-106-3847