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 5935-01-332-4450
NSN 5855-00-631-4565
NSN 5855-01-135-9664
NSN 6685-01-105-0083
NSN 5855-01-507-3822
NSN 5905-01-005-6917
NSN 5930-01-263-9092
NSN 5998-01-324-7790
NSN 5915-00-686-9149
NSN 6685-01-225-1058
NSN 5930-01-496-7637
NSN 5950-00-004-5576