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 6685-00-175-3008
NSN 5996-00-330-2179
NSN 5895-01-134-9720
NSN 6110-01-459-4461
NSN 6620-00-155-2608
NSN 2925-01-016-3111
NSN 6645-01-182-4896
NSN 5835-00-690-8898
NSN 5985-00-221-1563
NSN 6645-00-933-2170
NSN 6130-00-231-9443
NSN 5965-01-320-7832