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 5935-01-281-5573
NSN 6145-01-651-3580
NSN 5855-00-610-4052
NSN 5975-00-481-3681
NSN 5990-00-682-3531
NSN 6135-01-389-7518
NSN 5930-01-009-9012
NSN 5920-00-905-4769
NSN 5910-00-135-4370
NSN 5960-01-032-4229
NSN 2925-00-149-0760
NSN 6130-01-201-7234