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 5999-01-441-2320
NSN 5960-01-640-6473
NSN 6150-00-596-9882
NSN 5965-00-876-2378
NSN 5905-01-392-0802
NSN 5999-01-506-0609
NSN 5960-01-575-7818
NSN 5999-01-465-3230
NSN 5950-00-142-0609
NSN 6685-00-855-9037
NSN 5985-00-536-0421
NSN 5910-00-293-8196