products o-rings warehouse

Eastern Seals pride themselves on providing the highest quality products.

All our suppliers are chosen based on the quality of their product and most have supplied us for several years. We ensure that all have a minimum quality registration to ISO9001:2008 and we monitor this in house by further quality checking on receipt of goods.

Eastern Seals have achieved various customer approvals based on the high quality of the products we supply.

Whilst O-Rings were our initial focus and remain our key product, we have expanded and diversified into many other product ranges – a few are listed below:

Back-up rings

Back Up Rings or anti extrusion rings as they are sometimes called have been used for many years in conjunction with O-Rings in high pressure applications. A Back Up Ring is a rigid ring that holds an elastomeric seal to its designed shape and in its correct place. Back up rings are most commonly used with O-Rings to prevent extrusion at high pressures [Read more…]


O-Rings are one of the most commonly used products in sealing applications as they are relatively inexpensive and reliable. Eastern Seals currently hold stock of more than 80 million rings across 10,000 individual sizes. This stock holding ensures that we can remain competitive within the market place for both the largest and smallest of enquiries. [Read more…]

FEP Encapsulated O-Rings

An encapsulated O-Ring comprises of an elastomer core which has been seamlessly encapsulated in a jacket of Teflon® fluroropolymer. The core is either Viton® (FKM), Silicone (VMQ) or EPDM, and the jacket FEP or PFA. Encapsulated O-Rings are recommended when a standard O-Ring has inadequate chemical resistance for an application and a solid PTFE O-Ring does not have the elasticity for reliable, longterm fluid sealing [Read more…]

Bonded seals

Bonded Seals are also known as Dowty Seals or Dowty Bonded Washers. They are high pressure seals used in the Mechanical, Hydraulic and Pneumatic sectors. Bonded Seals have generally replaced copper washers in high pressure applications. A trapezoidal shaped rubber sealing element is bonded to the inner of a metal washer to produce the finished part [Read more…]

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