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 5835-00-307-3111
NSN 6105-01-458-0763
NSN 5905-01-535-7145
NSN 5915-01-429-3077
NSN 5920-01-110-9242
NSN 6610-00-113-9176
NSN 6130-00-106-1227
NSN 5910-00-163-3561
NSN 6650-00-539-7298
NSN 5895-01-571-9318
NSN 6110-00-456-9506
NSN 6620-01-342-5953