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 5910-00-246-0311
NSN 6145-00-891-6779
NSN 5855-00-293-4708
NSN 4140-01-538-9660
NSN 6650-00-809-1817
NSN 6150-00-280-4500
NSN 5965-01-600-5604
NSN 5925-01-267-4587
NSN 6150-00-666-3635
NSN 5960-01-359-6630
NSN 7035-00-631-3782
NSN 6110-01-040-7087