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 2925-01-244-3016
NSN 5905-00-379-2207
NSN 5855-00-631-4565
NSN 5895-01-453-9471
NSN 5915-01-412-1374
NSN 6145-00-296-0085
NSN 6110-01-539-1992
NSN 5990-00-800-2521
NSN 6620-00-241-2165
NSN 6645-01-509-7326
NSN 6150-00-614-9568
NSN 5915-01-633-9845