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 5945-01-494-7908
NSN 5910-01-312-4725
NSN 6105-01-426-7906
NSN 5998-01-297-4422
NSN 5835-01-561-2959
NSN 5925-00-306-2837
NSN 5915-01-063-8546
NSN 6610-01-160-8815
NSN 6220-00-137-6136
NSN 6110-01-252-6454
NSN 5915-01-502-0630
NSN 4140-01-316-0493