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 5975-01-547-6850
NSN 5945-01-159-7703
NSN 5920-01-269-4191
NSN 5835-00-807-5632
NSN 2925-01-573-1067
NSN 6105-00-456-0920
NSN 5965-01-370-1891
NSN 5910-00-027-1884
NSN 6685-01-003-5885
NSN 5975-01-312-1855
NSN 5985-01-549-0602
NSN 5998-00-060-9975