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 6645-01-338-7066
NSN 5935-00-041-3685
NSN 5975-01-139-5135
NSN 6240-01-415-3014
NSN 5975-01-503-2241
NSN 5990-01-259-7138
NSN 5999-01-144-5560
NSN 6105-01-343-7615
NSN 6105-01-350-0308
NSN 5835-00-402-8387
NSN 5975-00-012-0095
NSN 6220-01-414-7789