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 5999-01-234-4528
NSN 6220-01-263-3899
NSN 5945-00-166-3964
NSN 6220-00-937-5906
NSN 6240-01-025-5847
NSN 5960-01-535-1743
NSN 7035-00-252-7467
NSN 5960-01-041-7449
NSN 6145-01-128-5235
NSN 5835-01-502-9228
NSN 6150-01-468-5246
NSN 7035-01-115-8996