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 6135-01-465-2681
NSN 6240-00-464-1874
NSN 6320-00-456-2092
NSN 6610-01-408-7827
NSN 5835-01-384-3206
NSN 5975-00-364-2603
NSN 5905-01-528-7163
NSN 5855-01-632-8524
NSN 6130-00-163-9511
NSN 6150-01-265-6892
NSN 5915-01-015-7429
NSN 5950-00-281-2389