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 6110-01-623-5621
NSN 5895-01-199-5279
NSN 6130-01-239-9831
NSN 6620-00-140-8644
NSN 6610-00-753-2281
NSN 6685-01-384-3143
NSN 5920-01-055-7760
NSN 5915-01-381-2519
NSN 5895-01-220-7165
NSN 7035-01-348-5153
NSN 5895-01-152-4562
NSN 5895-01-109-4052