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 6240-01-359-4288
NSN 5905-00-346-9156
NSN 5925-01-604-9427
NSN 7035-00-703-3535
NSN 5998-01-092-4956
NSN 6620-00-516-3204
NSN 5945-01-604-6595
NSN 6685-00-944-6899
NSN 5990-00-534-9798
NSN 6130-00-058-8856
NSN 5999-01-330-5576
NSN 5935-01-492-4531