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 5999-01-185-7533
NSN 5895-00-922-5771
NSN 6130-00-319-0796
NSN 6620-01-540-4298
NSN 5998-00-758-0876
NSN 5910-00-078-2334
NSN 4140-01-156-9980
NSN 5835-00-023-0780
NSN 6135-00-542-6216
NSN 5998-01-655-5935
NSN 6685-01-076-5883
NSN 6610-01-654-4685