Neoprene Rubber O Ringis a water-resistant, cost-effective, and weather-resistant ring, which is most widely suited for the refrigeration industry. It boasts of excellent resistance against hazardous chemicals like coolants as well as ammonia. It can be simply fitted into a groove and has been made to resist high level of pressure. Neoprene Rubber O Ring has good resistance against adversities. This is made from ageneral-purpose elastomer, which is resistant to weatheras well as petroleum oils.