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 5920-01-440-9346
NSN 5835-01-177-1092
NSN 5950-00-824-3688
NSN 5920-01-010-3293
NSN 4140-00-259-2567
NSN 6135-01-338-2281
NSN 6150-01-248-6549
NSN 5855-01-605-7233
NSN 5975-01-090-1062
NSN 5855-01-330-3669
NSN 6145-01-433-3226
NSN 6620-01-274-0203