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 5895-01-285-5834
NSN 5925-00-239-2135
NSN 5950-01-207-0929
NSN 5990-00-566-5987
NSN 5996-00-904-2038
NSN 6220-01-094-5551
NSN 5985-00-929-6174
NSN 5835-01-462-5983
NSN 5910-00-186-9524
NSN 6150-01-428-9988
NSN 5965-01-555-8775
NSN 6685-01-205-5292