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 5998-01-300-6555
NSN 6220-00-404-8004
NSN 2925-00-351-1015
NSN 6110-00-597-8072
NSN 6650-01-421-8424
NSN 6685-01-272-3867
NSN 5999-01-466-1548
NSN 5975-01-062-1435
NSN 6240-01-425-1939
NSN 6650-00-590-9073
NSN 6105-00-864-5495
NSN 6610-01-574-3260