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 6620-00-417-6285
NSN 2925-01-317-4543
NSN 6240-01-588-0971
NSN 5998-00-819-5808
NSN 5999-00-005-4596
NSN 5935-00-827-1918
NSN 5925-00-863-4232
NSN 6320-01-353-9753
NSN 6685-00-099-9025
NSN 6150-01-204-7779
NSN 5996-00-508-0383
NSN 5855-01-276-5447