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 5999-01-271-0864
NSN 5910-01-129-4463
NSN 6650-01-233-6307
NSN 5998-00-538-8947
NSN 5920-01-243-6469
NSN 6650-01-553-1853
NSN 6145-00-466-4068
NSN 5965-01-464-5081
NSN 5950-00-954-8158
NSN 6130-00-395-0778
NSN 5945-01-057-7430
NSN 6645-01-265-2746