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 7035-01-045-7202
NSN 4140-01-201-0534
NSN 5945-00-729-3403
NSN 5960-00-195-4448
NSN 5985-00-869-9144
NSN 6645-01-495-0939
NSN 5895-00-107-0198
NSN 5855-00-862-3345
NSN 5990-00-740-0249
NSN 6150-01-072-2275
NSN 5855-00-237-4088
NSN 5950-01-088-5409