Extruded mil-spec silicone profile gasket for watertight doors. Soft 30-durometer material with a 3/8" groove and 1/16" chamfer on top two corners allow for a perfect seal in Navy and commercial watertight doors and hatches. Meets ZZ-R-765 Class 3B, Grade 30. Equal to Juniper Industries JE4503-ZZ.

Thickness: 1/2"

Width: 1-1/4"

Center Groove Width: 3/8"

Corner Chamfer: 1/16" @ 45 degrees