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 5996-01-195-0777
NSN 5915-00-402-1214
NSN 5910-01-065-8340
NSN 5985-01-058-4515
NSN 6110-01-495-8401
NSN 5965-01-074-7306
NSN 5925-01-584-5331
NSN 5950-01-487-2271
NSN 5905-00-343-6735
NSN 5910-01-372-8486
NSN 5950-01-322-8557
NSN 5999-01-657-1838