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 5925-01-250-1492
NSN 5960-00-413-5156
NSN 5960-00-821-8739
NSN 6150-01-328-8604
NSN 6645-01-172-6838
NSN 5960-01-433-3928
NSN 6650-01-535-1120
NSN 5996-01-165-9344
NSN 5895-01-304-5497
NSN 5915-01-082-9581
NSN 5895-00-764-1786
NSN 6150-00-259-1897