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 5915-01-553-6219
NSN 5985-00-567-0664
NSN 6145-01-609-4713
NSN 5915-00-866-4280
NSN 6320-00-098-2858
NSN 5930-01-077-0275
NSN 5835-01-521-0298
NSN 2925-01-170-1089
NSN 6145-00-088-0404
NSN 5925-01-483-1656
NSN 5985-00-618-4745
NSN 6105-01-191-7972