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 5990-01-407-6615
NSN 5965-01-215-0993
NSN 5895-01-041-0822
NSN 5990-00-539-7859
NSN 5835-01-412-0344
NSN 5905-01-508-0689
NSN 5975-00-374-3606
NSN 5975-01-577-0433
NSN 6685-01-037-0605
NSN 5990-01-174-6851
NSN 5930-00-438-0595
NSN 5975-01-212-3870