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 5999-01-106-3041
NSN 5905-01-421-2691
NSN 5999-00-529-0157
NSN 5998-00-654-5278
NSN 5930-01-408-9404
NSN 5999-01-141-5705
NSN 5935-00-613-5533
NSN 6150-00-201-9583
NSN 5960-01-053-4358
NSN 6130-01-068-4002
NSN 5855-01-564-5450
NSN 6105-01-414-7824