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 5920-01-381-2597
NSN 5999-00-644-9767
NSN 5996-01-516-8219
NSN 5996-01-501-2519
NSN 5990-00-611-1661
NSN 5950-01-171-2796
NSN 5996-01-312-1727
NSN 5950-01-106-5010
NSN 5996-00-967-9263
NSN 5935-01-093-4959
NSN 6135-01-651-3210
NSN 5855-01-421-7691