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 6145-01-045-4405
NSN 6685-01-532-8883
NSN 5960-01-312-1262
NSN 5905-01-316-6253
NSN 5905-00-223-0932
NSN 5945-01-406-4352
NSN 5895-01-496-5058
NSN 5930-00-156-7265
NSN 5950-00-729-3622
NSN 5905-01-322-4901
NSN 5910-00-618-0196
NSN 5985-00-226-6846