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 5945-01-143-6640
NSN 5915-01-483-1617
NSN 6610-01-502-3057
NSN 6685-01-247-8432
NSN 5835-01-082-8841
NSN 5895-01-085-4318
NSN 5965-01-563-0489
NSN 6620-01-364-2103
NSN 5975-01-477-2033
NSN 6645-01-409-1529
NSN 6320-00-116-3658
NSN 5990-01-117-7932