EPDM solid core hollow double-deck rubber end piece is well used on the hatch cover of vessels. The end piece/pad is produced by one-complete mould with vulcanization technology. This makes the EPDM Solid core hollow double-deck rubber seal have various high-performance propertites, such as firm and durable, high aging resistance performance, good compression rebound, and high performance of sealing water/water proof and airtightness/gastightness.