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 6130-01-500-9255
NSN 5975-01-376-3972
NSN 6135-01-534-3007
NSN 5915-01-350-6599
NSN 6320-00-701-0437
NSN 6240-01-179-2898
NSN 6145-01-259-7891
NSN 5855-00-484-8638
NSN 5945-01-058-7817
NSN 5930-00-781-9594
NSN 6150-00-482-6353
NSN 5910-00-266-8438