2 inches in diameter, this neoprene compression gasket is engineered for joining cast iron soil pipes and fittings. Compliant with ASTM C564, it offers a tensile strength of 1500 PSI, ensuring reliable performance under pressure. The durable neoprene material resists decay and deterioration, providing long-lasting service. Proper bracing is recommended for larger pipes to prevent movement, enhancing the stability of your plumbing system.