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 5910-01-428-4361
NSN 6220-00-707-5044
NSN 6320-01-277-5793
NSN 5920-01-447-4265
NSN 6620-00-051-7666
NSN 5965-01-064-0263
NSN 5915-01-532-6995
NSN 5930-01-262-0962
NSN 5990-01-056-0893
NSN 2925-00-788-0043
NSN 5965-00-527-8818
NSN 5895-00-476-0515