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 5965-01-364-1232
NSN 5925-01-614-9134
NSN 4140-00-391-0879
NSN 6685-01-070-3496
NSN 6105-01-099-4813
NSN 5920-01-152-1949
NSN 5965-01-542-8510
NSN 6150-00-451-8903
NSN 6150-00-068-3496
NSN 5895-01-449-0447
NSN 5975-00-441-7551
NSN 6610-01-033-1748