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 6145-01-112-6714
NSN 5990-01-615-7823
NSN 5950-01-528-5170
NSN 6620-00-678-3386
NSN 5999-01-629-9562
NSN 5895-00-432-6105
NSN 5915-01-514-8240
NSN 5925-01-503-0149
NSN 5855-01-536-6134
NSN 5985-01-027-0777
NSN 5965-00-577-1242
NSN 5998-00-051-9605