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 5998-01-386-0208
NSN 5999-01-608-9395
NSN 5930-00-177-9383
NSN 6685-00-032-7311
NSN 6320-01-571-8974
NSN 6135-00-950-9380
NSN 5999-01-152-2313
NSN 6110-01-326-2541
NSN 5975-00-155-7065
NSN 6110-01-443-1726
NSN 5915-00-088-7456
NSN 6220-00-716-3939