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 6650-01-339-7571
NSN 5835-01-495-0595
NSN 5965-01-032-9146
NSN 6135-01-464-2075
NSN 5895-00-925-1198
NSN 5920-01-222-9456
NSN 5920-01-227-1877
NSN 7035-01-653-3491
NSN 6110-01-032-2899
NSN 5925-01-096-8000
NSN 5905-00-115-5382
NSN 5985-01-613-5061