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 5990-00-629-2794
NSN 5920-01-621-9796
NSN 6650-00-170-5095
NSN 7035-00-465-3298
NSN 6135-01-377-5729
NSN 6150-01-563-9742
NSN 6150-00-421-7379
NSN 5915-01-294-5903
NSN 5915-00-477-3163
NSN 6650-00-820-4577
NSN 5910-01-441-9475
NSN 6105-00-372-4716