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 5835-01-381-2683
NSN 6105-01-036-8587
NSN 5905-01-446-6478
NSN 5905-01-272-9789
NSN 6240-00-889-8442
NSN 5905-01-563-7917
NSN 6645-01-270-1497
NSN 5965-01-510-8740
NSN 5915-00-171-1812
NSN 5990-01-347-1478
NSN 5895-01-421-3166
NSN 5999-01-153-8759