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 4140-00-463-6166
NSN 6145-00-857-6903
NSN 5930-01-446-9234
NSN 5998-01-224-4821
NSN 6130-01-421-4164
NSN 5910-01-247-0807
NSN 6685-00-243-8071
NSN 5990-00-419-0236
NSN 5910-01-472-9824
NSN 5910-01-073-1492
NSN 5855-00-482-9876
NSN 2925-01-513-9114