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 6105-00-202-2469
NSN 5935-01-057-6889
NSN 6610-01-290-2627
NSN 6220-01-327-7760
NSN 5990-00-495-2859
NSN 6610-00-654-9877
NSN 5915-01-334-1216
NSN 6135-00-307-6998
NSN 6110-01-492-5852
NSN 5985-00-704-9268
NSN 6645-01-099-6887
NSN 5920-00-644-3285