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 5999-00-844-5025
NSN 5996-01-508-9449
NSN 5835-01-487-3042
NSN 5998-00-971-5528
NSN 6130-01-253-8211
NSN 5975-01-313-2425
NSN 2925-00-601-4173
NSN 6610-01-127-0190
NSN 5855-01-098-9038
NSN 5905-01-506-9949
NSN 5910-01-025-2076
NSN 5925-01-341-3159