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 6135-01-068-0119
NSN 6220-01-142-2329
NSN 5985-01-350-3823
NSN 5996-01-118-7686
NSN 6110-00-825-2988
NSN 6645-00-287-9192
NSN 6610-01-603-7069
NSN 2925-01-267-1598
NSN 6610-00-654-0273
NSN 6130-01-339-9873
NSN 6240-00-400-7980
NSN 5950-00-075-5460