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 6150-01-301-7501
NSN 6145-01-179-2896
NSN 5920-01-387-0819
NSN 6645-01-466-0185
NSN 6110-01-282-2329
NSN 6685-01-372-8769
NSN 5998-01-094-2496
NSN 6610-00-315-9315
NSN 5920-01-207-4729
NSN 6110-01-633-9660
NSN 6650-00-950-4107
NSN 6220-01-505-6072