6.375 in. X 1.25 in. X .438 in. for .250 dia. tube ( clamshell dual duro.)
All of our urethane seals are now available in three grades:1) Standard - general purpose2) Premium - 50% greater wear life3) Medical - FDA approved material(Please note medical grade urethane seals require 8 day delivery, no expedite is available.)
6.375 in. X 1.25 in. X .438 in. for .250 dia. tube ( clamshell dual duro.)
