Per mt, T section 10mm X 5mm wide black silicone extrusion EPDM rubber seal. Rubber Strip These are sturdier 2 pieces

These are sturdier 2 pieces at 350 mm long to make a cover for mail box

Overall the size is approx

Mill aluminium carrier in h style at 25 mm wide

a compression seal in doors

Per mt, T section 10mm X 5mm wide black silicone extrusion EPDM rubber seal. Rubber Strip These are sturdier 2 piecesSold by the metre T strip silicone Fda grade Black 10. 00 mm height x base of 5. 00 mm x 1. 00 mm wall This slides into a t slot 5 x 1 mm with a 3 mm opening (may need to lubricate with soapy water) Silicone rubber other sizes of shapes: o cords sponge and solid ,t e d p shapes, some in stock, some extruded to order 1500 extrusions in stock Can be used for compression joints , repairs in doors, hatches ,big window gaps , fascias where a waterproof