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 6645-01-108-7904
NSN 2925-00-562-9866
NSN 6645-00-900-5830
NSN 5895-01-169-2639
NSN 6240-01-559-3806
NSN 6105-01-106-2631
NSN 6150-01-525-6945
NSN 6220-01-108-3857
NSN 6685-00-432-2451
NSN 2925-01-026-1000
NSN 6145-01-558-5017
NSN 5905-00-552-4454