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 5920-01-438-6445
NSN 6145-00-730-3933
NSN 6135-00-782-6988
NSN 6145-01-304-5880
NSN 6240-01-425-1939
NSN 5998-01-646-2353
NSN 5905-01-425-1366
NSN 5835-00-415-6421
NSN 6130-01-561-6085
NSN 5960-00-757-0126
NSN 6130-01-080-8766
NSN 5950-00-498-1798