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 5895-01-358-4360
NSN 2925-01-097-0903
NSN 6645-01-064-3711
NSN 2925-01-443-5929
NSN 5999-00-389-9283
NSN 2925-01-587-3956
NSN 5998-01-077-6927
NSN 6650-01-326-7305
NSN 5935-01-441-8009
NSN 5945-01-337-2385
NSN 5996-01-428-9436
NSN 5905-01-382-1191