A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5999-01-323-1770
NSN 5920-00-579-2286
NSN 5985-01-048-4691
NSN 5835-00-358-4235
NSN 5910-01-400-5947
NSN 5965-01-443-3000
NSN 6240-01-106-6113
NSN 6145-01-054-3874
NSN 5855-00-482-9876
NSN 6620-00-033-3280
NSN 5975-01-483-3228
NSN 5915-01-018-1060