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 6110-01-605-0698
NSN 6320-01-600-0787
NSN 6105-01-570-0351
NSN 6645-00-246-4934
NSN 5950-00-716-2110
NSN 5985-01-465-0804
NSN 5835-01-398-3859
NSN 5985-01-193-8515
NSN 5950-01-155-5568
NSN 5910-01-575-3206
NSN 5895-01-227-5213
NSN 6685-00-329-2801