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 5999-01-122-0301
NSN 5960-01-213-6292
NSN 6110-00-363-3974
NSN 5930-00-824-1171
NSN 5855-01-147-6024
NSN 2925-01-489-1394
NSN 5960-01-539-1956
NSN 5999-01-339-4617
NSN 6610-01-421-8020
NSN 5895-01-181-3292
NSN 5950-01-007-4502
NSN 6685-00-871-1191