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 5990-01-514-8708
NSN 5910-01-274-9075
NSN 5998-01-183-5322
NSN 5950-01-475-8706
NSN 5950-00-052-3305
NSN 5985-00-228-0244
NSN 5935-01-073-5842
NSN 6620-01-327-7273
NSN 6685-01-454-8639
NSN 5945-01-406-4352
NSN 6685-00-239-9301
NSN 5835-01-412-0344