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 5999-00-196-1335
NSN 5965-00-144-2543
NSN 6150-00-116-0568
NSN 5855-00-118-8762
NSN 5999-00-243-0359
NSN 6645-01-007-5295
NSN 5950-00-998-7821
NSN 6150-01-415-5148
NSN 5950-00-385-8906
NSN 4140-01-012-2460
NSN 6220-01-527-3918
NSN 7035-00-185-8683