1. Inner Lining Rubber: Acid and Chemical Proof Rubber (NR of Synthetic)2. Outside Rubber: Oil Abrasion Heat Proof Rubber of Chloroplene Rubber3. Insertion Cloth for Reinforcement4. Iron Wire for Reinforcement5. Retaining Ring6. Flange
1. Inner Lining Rubber: Acid and Chemical Proof Rubber (NR of Synthetic)2. Outside Rubber: Oil Abrasion Heat Proof Rubber of Chloroplene Rubber3. Insertion Cloth for Reinforcement4. Iron Wire for Reinforcement5. Retaining Ring6. Flange