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 5985-00-274-9778
NSN 6645-01-420-2417
NSN 5950-00-765-2879
NSN 6240-01-034-3297
NSN 6620-01-649-0748
NSN 6130-01-553-5038
NSN 6685-01-005-0325
NSN 5835-00-905-7165
NSN 6240-01-520-6925
NSN 5935-00-127-6503
NSN 6685-00-286-8481
NSN 5999-01-132-3689