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 5990-01-231-1214
NSN 5945-01-422-4565
NSN 6685-00-276-9889
NSN 6650-01-555-8819
NSN 5925-01-442-3792
NSN 5935-01-055-7831
NSN 5975-00-621-4904
NSN 5915-01-333-0098
NSN 6620-00-375-0393
NSN 5998-00-009-3634
NSN 7035-01-435-7962
NSN 6685-00-421-2100