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 5999-00-080-6717
NSN 6105-00-364-3669
NSN 5950-01-343-3243
NSN 5930-01-140-5001
NSN 6610-01-062-9994
NSN 6135-01-320-9207
NSN 6220-01-449-9279
NSN 6645-01-396-5354
NSN 6650-00-185-8344
NSN 6150-01-307-4010
NSN 6105-01-196-9560
NSN 5965-01-453-7504