Rubber Gaskets | Rubber Seals | Rubber O-rings

J A Harrison stock a wide range of rubber gaskets, rubber seals and rubber o-rings

We stock rubber gaskets, rubber seals and rubber o-rings, which are used for applications where pressures and temperatures are in an average range and chemical environments are mild. Most materials handle pressures up to 150 psi and temperatures from ‐60 ˚C up to 200 ˚C (dependent on grade). As a result it is important to note that in the case of rubber and PVC gasket materials, the pressure and temperature ratings do not change much with significant changes in thickness. Silicone and Viton are two variants that can handle high temperatures of 200 ˚C.

Rubber gaskets in stock

We stock rubber gaskets material of various thicknesses which can be easily converted to suit your requirements. Three popular types of rubber materials, Ethylene propene (EPDM), Nitrile (NBR) and Neoprene (CR), all are resistant to common dilute acids and alkalis. Ethylene Propene (EPDM) has good mechanical properties and is resistant to ageing, weathering, ozone, oxygen, steam and water. It is suitable for use with phosphate ester-based hydraulic fluids and many mineral acids, it is not suitable for use with petroleum based oils or fluids.

We only hold WRAS approved EPDM which is suitable for use with potable water. Nitrile (NBR) is used in applications that have oil or petroleum residues. However, it can only be used for temperatures up to 80 ˚C. Neoprene (CR) is a good general purpose material for rubber gaskets recommended for use in less demanding situations with air, water, non-oxidising acid and aliphatic hydrocarbons where extra resistance to heat, ozone or weathering is required.

Basic rubber gaskets can be enhanced by using fillers such as cloth. Therefore giving the rubber better recovery and more endurance. Rubbers with cloth inserts can handle movements and also higher compression. The cloth gives support to the rubber during periods of extra stress and variable pressure. Rubber can also be sensitive to excessive or prolonged pressure resulting in permanent deformation. Whichever grade of rubber you require for your rubber gaskets, J A Harrison products provide the most productive results. Therefore our wide reach into the industry means you can find all your rubber needs with us.

Please contact our technical team to discuss your requirements.

J A Harrison Datasheet-Butyl Rubber

J A Harrison Datasheet-Commercial Rubber 50 Shore

J A Harrison Datasheet-Commercialnatural Rubber

J A Harrison Datasheet-E.P.D.M Rubber

J A Harrison Datasheet-E78 WRC Approved EPDM

J A Harrison Datasheet-E81 WFQ EPDM

J A Harrison Datasheet-EPDM Commercial E80 Rubber

J A Harrison Datasheet-EPDM E78S

J A Harrison Datasheet-EPDM WRAS Approved Rubber E78 Plate Finish

J A Harrison Datasheet-EPDM WRAS Approved Rubber E79 Cloth Finish

J A Harrison Datasheet-EPDM WRAS Approved Rubber E630

J A Harrison Datasheet-Fluted Rubber Matting

J A Harrison Datasheet-Hypalon Rubber 2

J A Harrison Datasheet-Hypalon Rubber

J A Harrison Datasheet-KNB35L NBR

J A Harrison Datasheet-Natural Insertion Rubber 2

J A Harrison Datasheet-Natural Insertion Rubber

J A Harrison Datasheet-Natural Rubber Proofed Glass Cloth

J A Harrison Datasheet-Neoprene Anti-static Rubber 2

J A Harrison Datasheet-Neoprene Anti-static Rubber

J A Harrison Datasheet-Neoprene Flame Retardant C34 Rubber

J A Harrison Datasheet-Neoprene Nylon Diaphragm Rubber

J A Harrison Datasheet-Neoprene Rubber

J A Harrison Datasheet-Nitrile BS2751-BA80 Rubber

J A Harrison Datasheet-Nitrile HNBR Rubber

J A Harrison Datasheet-Nitrile Rubber

J A Harrison Datasheet-Potable Water Valve Cones

J A Harrison Datasheet-Rubber Steel Gaskets Potable Water

J A Harrison Datasheet-Shotblast Rubber Para-Tan

J A Harrison Datasheet-Silicone Electrically Conductive Rubber

J A Harrison Datasheet-Silicone Rubber

J A Harrison Datasheet-WFQ EPDM Rubber

J A Harrison Datasheet-WFQ Neoprene Rubber

J A Harrison Datasheet-WFQ Nitrile Rubber

J A Harrison Datasheet-WFQ Rubber