Jemco Rubber Industry offers Industrial Rubber O- type Ring. Jemco Rubber Industry is an ISO 9001:2000 accredited company supplying a wide range of natural and synthetic rubber products like Bellows, Boots, Dust Covers, Mountings, Bearings, Gaskets, Seals, Valve seats, O-Rings and Mud Flaps. The Industrial Rubber O- type Ring has an elastic property that exerts a pressure on the contacting surface to maintain a perfect seal. The Industrial Rubber O- type Ring is suitable for use in industries to withstand a broad spectrum of temperatures.