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 6145-00-130-8078
NSN 6110-01-481-8290
NSN 6150-00-701-7880
NSN 5999-00-273-3995
NSN 5910-01-089-6834
NSN 5910-01-197-8498
NSN 6110-01-486-0403
NSN 5930-00-597-5064
NSN 5935-01-079-5831
NSN 5915-00-525-3093
NSN 5998-01-023-2153
NSN 7035-01-232-7263