68-1318 is an O-ring seal employed in some Goodrich aircraft main wheel assemblies, including those found in the Cessna Citation 500 Series, including the 560 Citation Ultra, 560 Citation V, 560 Citation Encore, 560 Citation Encore, 550 Citation II, and 500 Citation I.
Heard about Boelube for years. Finally had a chance to try it on several projects. It definitely works well and better than anything else I have ever tried. Would recommend.
