The Suction Seal Storz 38 is used for watertight and airtight connection of two couplings, by inserting the Suction Seal Storz into the sealing seat between the lugs of a coupling 38 with Lug Distance 51. It is suitable for pressure (D) and pressure/suction (DS) operation. The Suction Seal Storz 38 has an length of 51mm, a width of 51mm and a height of 10mm. The Material is NBR. Color: black. Operating Temperature: -40°C - +110°C.