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 6220-01-439-5761
NSN 6150-01-069-2794
NSN 5895-01-286-2462
NSN 6650-01-541-4357
NSN 5950-00-117-4705
NSN 5996-01-192-5594
NSN 5905-00-280-2554
NSN 4140-00-523-9058
NSN 6240-01-371-6251
NSN 5905-01-089-3831
NSN 6620-00-273-8735
NSN 5999-01-123-4801