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 5996-01-113-7676
NSN 6620-00-270-3275
NSN 5985-01-032-2154
NSN 5985-01-072-5896
NSN 5915-00-518-1644
NSN 5895-01-394-4348
NSN 6135-00-321-6707
NSN 5950-01-089-9513
NSN 5950-00-198-4201
NSN 5915-01-516-5073
NSN 6320-00-886-9771
NSN 5905-00-908-4278