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 5990-01-157-0441
NSN 5835-01-541-9991
NSN 6110-01-048-7103
NSN 6240-01-330-6805
NSN 5910-01-532-6167
NSN 6145-01-461-8062
NSN 6150-01-152-1814
NSN 6105-01-047-2810
NSN 6145-01-213-4350
NSN 5975-00-892-9880
NSN 6610-01-630-5515
NSN 5930-00-483-8679