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 5990-01-326-9862
NSN 6110-01-438-5305
NSN 6240-01-318-9356
NSN 6220-00-034-7280
NSN 5998-01-017-5414
NSN 5999-00-781-3116
NSN 6135-00-793-1809
NSN 6150-01-267-8708
NSN 5915-01-604-2947
NSN 6110-01-015-0836
NSN 6645-00-972-5239
NSN 5905-01-347-4000