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 6135-00-010-5275
NSN 6240-00-069-3505
NSN 5915-00-252-1876
NSN 5930-01-119-3440
NSN 6645-01-482-9704
NSN 5855-00-548-4742
NSN 5895-01-626-2647
NSN 5930-00-157-4559
NSN 5975-01-272-1287
NSN 5998-01-062-7550
NSN 6650-00-781-3192
NSN 5835-00-458-4392