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 6105-00-766-6046
NSN 6610-01-609-7776
NSN 5998-00-358-5710
NSN 6145-01-018-1752
NSN 5960-00-734-1828
NSN 6145-00-553-8196
NSN 5985-00-773-7311
NSN 6150-01-443-9009
NSN 6145-01-232-0528
NSN 6135-01-199-1185
NSN 6645-01-076-4655
NSN 5985-01-361-8982