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 5996-01-113-6362
NSN 5950-01-355-1595
NSN 6620-01-490-5664
NSN 5905-01-498-2737
NSN 5920-01-109-6661
NSN 6110-01-542-7901
NSN 4140-00-497-3416
NSN 5990-00-830-5051
NSN 6135-01-614-5335
NSN 5960-00-241-2911
NSN 6110-00-341-5463
NSN 5999-01-047-4517