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 5925-00-676-1797
NSN 6645-01-475-4723
NSN 5895-01-441-2528
NSN 5985-01-412-4762
NSN 6645-00-417-1998
NSN 4140-01-076-3720
NSN 5910-01-170-4002
NSN 5965-00-938-6271
NSN 5985-01-262-7790
NSN 5855-01-398-0090
NSN 5835-01-286-3600
NSN 5996-01-610-7449