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 6240-01-658-3177
NSN 5930-00-385-3653
NSN 5950-01-587-6906
NSN 6240-01-080-9620
NSN 6105-01-340-8864
NSN 6105-01-503-9487
NSN 5960-01-614-0489
NSN 6110-00-469-6751
NSN 6110-01-463-4973
NSN 5910-01-254-1582
NSN 5999-01-262-9052
NSN 5990-01-027-0568