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 5990-01-411-7706
NSN 5925-00-563-0831
NSN 6105-01-141-6359
NSN 5950-01-212-9660
NSN 5996-00-221-7663
NSN 6220-00-040-2094
NSN 5855-01-147-4785
NSN 5910-00-289-3712
NSN 6220-00-129-0820
NSN 5920-01-237-1618
NSN 6135-01-031-8078
NSN 6620-01-116-2632