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 6620-00-186-8220
NSN 5945-01-191-3197
NSN 5930-01-619-4723
NSN 5999-01-326-7670
NSN 5950-01-125-6900
NSN 6105-01-042-9785
NSN 6620-01-270-4660
NSN 5855-01-266-1645
NSN 5910-01-231-9628
NSN 5920-01-202-4977
NSN 5935-00-921-0747
NSN 6650-00-205-6282