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 5915-00-105-6173
NSN 2925-01-143-4229
NSN 6240-01-633-9357
NSN 5855-01-210-0503
NSN 5895-01-235-4167
NSN 6620-00-010-8190
NSN 6610-01-400-3880
NSN 5910-01-659-4175
NSN 7035-00-549-2722
NSN 6220-01-630-3976
NSN 4140-00-219-3146
NSN 6150-01-408-9927