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 6610-00-435-8932
NSN 6145-00-445-7839
NSN 6135-00-994-5021
NSN 4140-00-267-8813
NSN 5895-01-334-4130
NSN 5910-01-212-2562
NSN 5975-01-448-2098
NSN 6220-01-268-2913
NSN 5965-00-804-8098
NSN 5910-01-561-2154
NSN 4140-01-621-3177
NSN 5895-01-135-2701