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 6105-00-625-7017
NSN 5999-01-027-3773
NSN 5905-00-061-0751
NSN 6610-00-308-4242
NSN 2925-01-271-8727
NSN 6145-00-542-3987
NSN 5920-01-132-9395
NSN 2925-01-199-7394
NSN 5945-00-141-9017
NSN 6620-01-116-3983
NSN 5998-00-928-9487
NSN 5985-01-437-8135