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 5935-00-648-2149
NSN 6620-01-343-1625
NSN 5985-00-450-5350
NSN 5905-00-263-3453
NSN 5945-00-051-0138
NSN 5855-00-055-1579
NSN 5930-01-322-9525
NSN 5925-00-290-4451
NSN 5915-01-472-2089
NSN 5915-01-384-3858
NSN 5905-00-643-7660
NSN 5985-00-522-5495