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 5895-01-542-6054
NSN 5920-00-876-3312
NSN 5910-00-589-5193
NSN 5998-00-495-0027
NSN 5960-00-826-0149
NSN 6130-01-608-6992
NSN 6220-00-197-0462
NSN 6620-00-140-8644
NSN 6130-00-079-5803
NSN 5960-01-485-0437
NSN 7035-01-287-9817
NSN 5996-00-763-1239