Custom Seal

1.82 in. x 18.46 in. x .88 in. thick ( 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.) 1.82 in. x 18.46 in. x .88 in. thick ( Dual Duro. )