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 4140-01-260-5435
NSN 5996-01-294-9831
NSN 6150-00-330-1576
NSN 5945-00-079-5404
NSN 6610-01-615-9861
NSN 5985-01-441-8471
NSN 6685-01-401-5360
NSN 5855-01-486-2346
NSN 5835-01-332-2867
NSN 4140-01-559-1936
NSN 4140-00-006-7710
NSN 5915-01-027-0800