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 5965-01-433-1974
NSN 6610-01-172-0897
NSN 4140-00-813-8718
NSN 4140-01-576-9796
NSN 6645-00-251-0688
NSN 6110-01-329-6387
NSN 5998-01-209-3922
NSN 6610-01-449-8754
NSN 6150-01-423-9371
NSN 5905-00-993-9304
NSN 5990-00-011-2994
NSN 5975-00-272-2913