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 6320-01-278-9832
NSN 5945-01-363-1963
NSN 5975-01-070-6505
NSN 6150-00-168-3934
NSN 5915-00-724-8882
NSN 6135-01-386-5709
NSN 5910-00-279-1981
NSN 6645-01-441-4456
NSN 6135-00-840-6451
NSN 5960-01-241-1844
NSN 6130-01-607-2157
NSN 5950-01-118-4792