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 5999-00-266-3805
NSN 5930-00-385-3653
NSN 7035-01-097-5054
NSN 5998-01-228-6779
NSN 6620-00-734-7746
NSN 6645-01-567-8282
NSN 5960-01-495-0859
NSN 6610-01-327-3187
NSN 6150-01-497-7838
NSN 5985-00-666-1381
NSN 6110-01-034-0882
NSN 2925-00-041-0439