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 5905-01-230-9568
NSN 5915-00-478-7834
NSN 6135-01-131-9352
NSN 5965-01-271-0808
NSN 5835-01-010-0002
NSN 5910-00-209-0579
NSN 6220-01-161-2836
NSN 5965-00-529-0602
NSN 5945-00-343-6631
NSN 5960-01-010-3083
NSN 6130-01-283-2548
NSN 5996-01-435-1093