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 6620-01-187-7267
NSN 6320-01-139-0533
NSN 5998-01-518-7389
NSN 5985-00-908-6694
NSN 5975-00-982-3288
NSN 6145-01-504-3785
NSN 5975-01-295-1619
NSN 5996-01-316-6453
NSN 6110-00-334-3361
NSN 6110-01-578-6777
NSN 5998-01-346-8898
NSN 6610-01-425-1523