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 6145-01-204-7021
NSN 5950-01-544-3631
NSN 6685-00-764-1137
NSN 5855-00-079-2370
NSN 6610-01-159-0438
NSN 5930-00-050-2718
NSN 5996-00-518-0460
NSN 5915-00-107-4523
NSN 5996-01-549-1157
NSN 6110-01-286-3035
NSN 5999-01-130-2607
NSN 6240-01-192-5590