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 6320-01-332-7020
NSN 5965-01-633-8849
NSN 5960-00-032-9715
NSN 6320-00-831-2227
NSN 6610-00-844-1195
NSN 5950-01-302-8334
NSN 5905-01-406-3850
NSN 5960-01-454-7064
NSN 5835-01-527-2629
NSN 6145-01-381-0708
NSN 5905-00-248-4584
NSN 5910-00-988-1939