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 6130-01-431-9894
NSN 6645-01-128-6932
NSN 6685-01-379-0255
NSN 5835-01-193-6192
NSN 6130-01-226-2435
NSN 6650-00-014-2991
NSN 6220-01-430-7021
NSN 5996-00-324-8952
NSN 5999-01-516-8509
NSN 6135-00-403-0213
NSN 6110-01-396-9561
NSN 6145-01-373-8789