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 6220-01-658-4536
NSN 6320-01-484-7734
NSN 6105-01-212-6402
NSN 6130-00-880-3560
NSN 5935-01-422-8555
NSN 6650-00-235-6272
NSN 5998-01-243-3309
NSN 5930-00-448-6930
NSN 6610-01-014-3964
NSN 6110-00-395-7040
NSN 5996-01-545-7932
NSN 5965-00-587-1916