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 5935-01-129-4597
NSN 5960-01-254-3541
NSN 6620-00-837-9484
NSN 5996-01-044-6958
NSN 5999-01-044-7364
NSN 5910-00-700-5968
NSN 5925-00-254-0562
NSN 5915-00-334-9576
NSN 5920-01-505-3143
NSN 5950-00-184-8271
NSN 5996-00-828-9244
NSN 5910-00-234-0586