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 5835-01-481-4204
NSN 6110-01-125-0132
NSN 5905-01-122-7349
NSN 5960-01-167-8796
NSN 6145-01-529-9831
NSN 5960-00-641-8056
NSN 6130-01-620-2784
NSN 4140-01-658-0029
NSN 4140-00-245-2715
NSN 7035-01-312-5860
NSN 2925-01-131-4531
NSN 6105-01-124-2594