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 6685-00-813-9653
NSN 6145-01-450-9484
NSN 5960-01-226-7297
NSN 6220-01-152-7078
NSN 6220-01-469-1234
NSN 6220-00-160-9372
NSN 5975-00-961-9793
NSN 5930-01-039-5457
NSN 5915-01-612-5914
NSN 5915-01-389-3666
NSN 4140-01-461-9064
NSN 5965-00-035-4556