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 6610-00-789-2752
NSN 5998-01-145-7194
NSN 6110-00-998-8474
NSN 5950-01-035-6648
NSN 6135-01-549-5587
NSN 5999-01-425-3194
NSN 5910-01-644-8589
NSN 4140-01-256-4597
NSN 5935-01-060-8305
NSN 4140-00-782-7688
NSN 6645-00-476-7176
NSN 6240-00-237-7878