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 6220-00-324-7474
NSN 6240-01-142-8923
NSN 5855-01-500-0449
NSN 5930-00-604-3235
NSN 6110-01-649-6493
NSN 2925-00-355-5130
NSN 4140-00-104-7323
NSN 5990-01-353-6444
NSN 2925-01-218-5556
NSN 5855-01-421-6483
NSN 6320-01-527-0211
NSN 6135-01-483-5269