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 5835-01-392-7683
NSN 5920-01-141-6885
NSN 4140-00-754-8048
NSN 5855-01-656-6808
NSN 5985-00-157-6025
NSN 6685-01-161-5025
NSN 6150-01-634-0575
NSN 6685-01-146-0915
NSN 5965-00-787-3028
NSN 7035-01-145-5059
NSN 5920-00-661-0840
NSN 6105-00-268-2878