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 6110-01-339-4723
NSN 6620-00-038-5343
NSN 6620-01-133-4193
NSN 6135-00-269-5843
NSN 5925-01-401-5314
NSN 6650-00-418-2129
NSN 6150-01-392-0066
NSN 5996-00-194-8303
NSN 5998-01-449-8323
NSN 5985-00-028-4142
NSN 6110-00-342-1970
NSN 2925-01-359-4027