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 5895-01-425-0773
NSN 5910-01-419-0290
NSN 6685-00-682-7459
NSN 5925-00-760-2622
NSN 5910-01-301-4803
NSN 5975-01-535-6604
NSN 6130-00-006-5377
NSN 4140-00-869-9032
NSN 5985-01-034-2753
NSN 6150-01-437-8666
NSN 6320-00-831-2227
NSN 5835-01-571-4083