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 5990-01-517-7848
NSN 6145-00-818-0189
NSN 5905-00-482-0548
NSN 5990-00-181-2220
NSN 6130-01-160-8037
NSN 6135-01-654-2454
NSN 5950-00-834-2679
NSN 5935-01-186-9111
NSN 5920-01-166-1760
NSN 5915-00-904-9157
NSN 6105-01-547-4161
NSN 6130-00-662-8557