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 5855-01-335-8907
NSN 6320-01-426-8947
NSN 2925-01-225-0713
NSN 6240-01-220-1438
NSN 5915-01-599-8846
NSN 5950-00-584-4571
NSN 6150-00-691-1705
NSN 6130-01-287-6028
NSN 5905-01-500-2135
NSN 5835-00-058-0384
NSN 6240-01-060-6037
NSN 6685-01-512-8831