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 6240-00-038-7540
NSN 5950-00-402-3854
NSN 6220-01-457-9678
NSN 5855-01-286-9928
NSN 5895-00-757-7704
NSN 2925-01-468-7073
NSN 6240-01-391-8915
NSN 5960-01-495-0859
NSN 6145-00-622-4634
NSN 6685-00-078-0098
NSN 5990-01-278-8212
NSN 5998-01-224-9404