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 6320-00-456-2092
NSN 7035-00-834-2090
NSN 7035-01-626-6659
NSN 6110-01-252-8220
NSN 5915-01-130-8735
NSN 7035-01-248-4319
NSN 6135-00-738-5571
NSN 5985-01-525-2900
NSN 5998-01-065-2393
NSN 5910-00-013-7604
NSN 5915-01-346-4987
NSN 5985-01-425-1429