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 6610-01-643-6652
NSN 5998-00-615-9251
NSN 6620-00-571-8157
NSN 5925-01-057-1881
NSN 6620-00-471-9732
NSN 5965-01-604-0409
NSN 6320-01-039-5891
NSN 6110-01-111-0959
NSN 5920-01-474-6192
NSN 5945-01-138-8751
NSN 5960-00-916-3859
NSN 5910-00-642-7527