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 6685-01-459-1979
NSN 5910-00-218-1114
NSN 5990-01-465-9235
NSN 6220-00-169-6516
NSN 5990-01-022-6592
NSN 6610-01-185-5832
NSN 6620-00-690-8905
NSN 6105-01-425-1718
NSN 5950-00-840-0252
NSN 5895-01-648-2670
NSN 5945-01-642-8977
NSN 6610-01-545-0766