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 6110-01-055-6442
NSN 5999-00-290-5898
NSN 6145-00-357-5010
NSN 7035-00-946-2642
NSN 6620-00-394-1812
NSN 5915-01-615-5384
NSN 6645-01-200-3577
NSN 5990-01-633-9503
NSN 5985-01-009-9062
NSN 6685-00-936-2139
NSN 6105-01-085-5389
NSN 5999-01-164-5267