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 6685-01-385-6338
NSN 6150-01-142-9161
NSN 5950-00-843-0596
NSN 6110-00-228-1275
NSN 5975-01-425-9855
NSN 5905-00-188-9029
NSN 5925-01-256-3070
NSN 5950-01-303-6078
NSN 5985-01-531-2228
NSN 5855-00-107-7993
NSN 5920-00-137-2916
NSN 6320-00-336-9123