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 6135-01-589-0333
NSN 5905-00-480-7303
NSN 5910-01-343-0289
NSN 2925-00-939-1979
NSN 5998-00-482-2728
NSN 5999-00-251-1474
NSN 5910-00-194-6619
NSN 6240-00-201-9011
NSN 5930-00-451-1897
NSN 6620-01-335-9197
NSN 5999-00-938-7220
NSN 6110-01-190-8487