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 6620-01-203-2153
NSN 5999-00-243-8762
NSN 5910-00-231-1930
NSN 7035-00-421-8710
NSN 5935-01-251-3955
NSN 6145-01-437-9015
NSN 6105-01-280-5343
NSN 7035-01-351-4111
NSN 6150-00-928-3681
NSN 6645-01-585-0018
NSN 5999-01-142-2090
NSN 6650-00-532-8125