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 6610-01-212-9817
NSN 6150-01-196-4062
NSN 5960-01-564-5044
NSN 6130-01-050-7036
NSN 5895-01-270-6889
NSN 6620-01-245-0184
NSN 5920-01-433-3803
NSN 6135-00-221-4720
NSN 5915-01-490-5884
NSN 6145-00-422-2644
NSN 6105-01-515-9858
NSN 7035-00-140-3070