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 6220-01-314-9594
NSN 6685-01-102-5994
NSN 6110-00-914-2420
NSN 5960-00-910-3690
NSN 5835-01-344-2857
NSN 6240-01-651-2850
NSN 5835-00-164-7309
NSN 5905-01-195-6909
NSN 6145-00-163-2861
NSN 5905-01-650-5568
NSN 6320-01-342-7548
NSN 5990-01-652-7373