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 6135-01-556-7318
NSN 2925-00-215-4954
NSN 5920-00-573-7512
NSN 6110-01-552-4056
NSN 5996-00-160-1772
NSN 5998-00-278-7350
NSN 5835-01-041-8104
NSN 6685-01-103-0379
NSN 5965-00-959-4910
NSN 5965-00-852-6258
NSN 4140-01-491-9655
NSN 5999-01-392-5330