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 6610-00-686-5817
NSN 5855-01-350-5540
NSN 5895-00-468-2239
NSN 5960-00-285-1001
NSN 5905-00-134-0499
NSN 5895-01-431-9790
NSN 5895-01-125-0278
NSN 5855-00-797-8217
NSN 5920-00-196-3631
NSN 5975-01-394-6748
NSN 5975-01-521-3494
NSN 5855-00-281-3843