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 6130-01-602-6978
NSN 5925-01-647-6579
NSN 5998-01-169-1097
NSN 5895-00-953-0782
NSN 6150-00-660-8331
NSN 5895-00-493-7514
NSN 5975-00-617-2769
NSN 6320-01-276-4739
NSN 5895-01-630-8291
NSN 6130-00-316-3219
NSN 5925-00-062-3354
NSN 6150-01-389-2477