Mil-r-25988 type 1, class 1, grade 80 mil spec single material response
Mil-r-25988 mil spec single material response environmental seal
Mil-r-25988, ty 2, cl 1 mil spec single material response overall
Mil-r-25988, ty 2, cl 1 mil spec single material response overall
Mil-r-25988,ty2,cl1,grade 70 mil spec single material response overall
Mil-r-25988 mil spec single material response sealing element