Check the listing for details. 1/10m Black Solid Rubber Strip 2-30mm Diameter Nitrile Oil Resistant Seal Strip. Condition: New, Made in China. Listed at 10.90 USD. • Material: Nitrile Rubber. • Shape: Solid Round Strip. A: Cut the Seal Strip to the Required Length for the Application Area, Then Simply Insert or Adhere It into the Gap. Pipe Sealing: Suitable for Pipe Joints to Ensure Airtightness, Prevent Liquid or Gas Leakage, and Safeguard Pipeline System Integrity.