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 5985-01-238-9509
NSN 5835-00-912-5656
NSN 5975-00-528-9774
NSN 6220-00-211-5891
NSN 5990-01-154-7296
NSN 6685-01-463-9342
NSN 6650-00-078-5773
NSN 6220-01-353-9026
NSN 6240-01-581-9394
NSN 5998-00-137-8366
NSN 6145-01-381-1387
NSN 6650-01-594-9915