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 6150-01-434-3527
NSN 6110-01-023-9562
NSN 5895-01-559-1209
NSN 5930-01-496-4483
NSN 2925-00-651-2663
NSN 7035-00-020-2227
NSN 6320-01-161-6640
NSN 5935-00-197-9463
NSN 5990-00-244-5715
NSN 5905-00-730-3257
NSN 5998-00-932-5589
NSN 6240-01-528-8769