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 5950-01-660-7639
NSN 6130-01-348-6608
NSN 6240-01-062-1684
NSN 6110-01-041-9488
NSN 5935-00-866-8580
NSN 6685-01-028-3156
NSN 6130-01-256-8278
NSN 5935-00-562-6299
NSN 5990-01-187-8594
NSN 7035-01-438-2108
NSN 6610-01-444-0169
NSN 5945-01-069-3363