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 6645-01-142-2416
NSN 6130-00-647-8471
NSN 6105-01-357-1577
NSN 5996-00-642-9832
NSN 5985-01-046-0330
NSN 6240-00-193-8573
NSN 5960-01-023-8037
NSN 5910-01-157-3061
NSN 6135-00-295-2614
NSN 5835-00-946-2656
NSN 5945-00-437-2836
NSN 6150-01-510-8543