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 5855-00-089-3974
NSN 5915-01-296-2204
NSN 5960-01-282-2386
NSN 6145-01-361-8985
NSN 6610-01-167-1771
NSN 6685-00-422-2203
NSN 5915-01-204-3168
NSN 4140-01-141-7692
NSN 5905-01-394-6094
NSN 5910-01-136-9574
NSN 6105-01-494-3848
NSN 6610-00-567-5984