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 5920-01-259-8492
NSN 6320-01-652-3806
NSN 5990-00-855-5899
NSN 6150-01-232-8077
NSN 5905-01-364-5171
NSN 5985-01-199-0400
NSN 7035-01-294-2688
NSN 5925-00-823-2909
NSN 5965-01-529-3437
NSN 7035-00-104-7613
NSN 5990-01-586-8202
NSN 5915-01-180-0344