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 6145-01-502-9150
NSN 6320-01-098-2503
NSN 5910-00-960-0143
NSN 5915-01-096-6264
NSN 5905-01-267-5779
NSN 4140-01-522-0269
NSN 5950-01-415-7145
NSN 5920-01-281-7354
NSN 5965-01-408-5990
NSN 6645-00-006-6387
NSN 6145-00-221-8893
NSN 5905-01-103-8308