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 5990-01-453-3552
NSN 6320-00-925-0558
NSN 5945-00-193-8096
NSN 5985-01-634-0635
NSN 5895-01-230-2358
NSN 2925-01-334-7122
NSN 6145-01-041-9989
NSN 5905-00-097-8412
NSN 6620-00-401-8489
NSN 5910-01-398-5537
NSN 5855-01-384-7120
NSN 6150-00-422-4545