O-rings / X-rings

From high-performance elastomers to materials for standard applications
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Inner Ø
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Working temperature range
19 products / 13,918 articles
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Items 1-12 of 19

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  1. 11430401 PERTEC® O-ring CIP FKM 75.501-04
    PERTEC® O-ring CIP FKM 75.501-04
    Number of articles in this product: 921
  2. 11400601 HITEC® O-ring EPDM 70.10-02
    HITEC® O-ring EPDM 70.10-02
    Number of articles in this product: 645
  3. 11400511 HITEC® O-ring NBR 70.10-02
    HITEC® O-ring NBR 70.10-02
    Number of articles in this product: 1030
  4. 11400711 HITEC® O-ring FKM 75.16-04
    HITEC® O-ring FKM 75.16-04
    Number of articles in this product: 666
  5. 11400901 HITEC® O-ring VMQ 70.10-01
    HITEC® O-ring VMQ 70.10-01
    Number of articles in this product: 301
  6. 10447501 Perfluor O-ring FFKM 6375
    FFKM O-ring KALREZ® 6375
    Number of articles in this product: 725
  7. 11440101 Perfluor O-ring FFKM 4079
    FFKM O-ring KALREZ® 4079
    Number of articles in this product: 351
  8. 11442101 Perfluor O-ring FFKM 6221
    FFKM O-ring KALREZ® 6221
    Number of articles in this product: 283
  9. 11443001 Perfluor O-ring FFKM 6230
    FFKM O-ring KALREZ® 6230
    Number of articles in this product: 349
  10. 11450101 FEP-O-SEAL® O-ring with VMQ solid-core
    FEP-O-SEAL® O-ring with VMQ solid-core
    Number of articles in this product: 2504
  11. 11451101 FEP-O-SEAL® O-ring with FKM solid-core
    FEP-O-SEAL® O-ring with FKM solid-core
    Number of articles in this product: 2516
  12. 11411201 NORMATEC® O-ring NBR 70.00-01
    NORMATEC® O-ring NBR 70.00-01
    Number of articles in this product: 1632
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A comprehensive range of O-rings

O-rings have proven to be the preferred sealing element in almost all industries thanks to their simple geometry and high sealing performance. Constantly increasing demands on the O-ring require continuous development in the field of materials. Angst+Pfister takes this into account with the new materials from the PERTEC® family.

Angst+Pfister's range of O-rings covers the entire spectrum, from high -performance elastomers to materials for standard applications - all at an excellent price-performance ratio.

Thanks to a very large availability ex stock, our customers benefit from short delivery times. APSOparts® - Angst+Pfister's online shop offer offers a wide range of product variants and dimensions of these products.

Kalrez® Perfluor (FFKM) O-rings

Kalrez® O-rings are resistant to almost all chemicals and can be used at temperatures of +350°C for short periods or +327°C in continuous operation. They are also available with FDA or USP VI approval.

As an authorized distributor of DuPont Performance Polymers, Angst+Pfister has a wide range of Kalrez® O-rings in the materials 4079, 6375, 6230 and 6221 and has direct access to all other materials and special dimensions.

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PERTEC® O-rings

The material PERTEC® FKM CIP is characterized by above-average performance in terms of friction behaviour, extremely high resistance to chemicals and steam (CIP/SIP), lowest permeability and has approvals for almost all core industries. Our assortment is continuously adapted and expanded according to the latest technologies and challenges.

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FEP-O-SEAL® O-Rings

FEP-O-SEAL® seals combine the elastic properties of elastomer O-rings and the chemical resistance of FEP or PFA in an ideal way. FEP-O-SEAL® O-rings consist of two components: a seamless envelope of FEP or PFA (1) and an elastomer core (2) which guarantees dimensional stability. The FEP-enveloped O-rings, which can be ordered from stock, have a core of VMQ or FKM.

Download our technical overview of our FEP-O-SEAL® O-Rings

HITEC Precision O-Rings®

The HITEC® brand stands for O-rings that meet very high standards and fulfill approval and conformity requirements in the drinking water, pharmaceutical, food and gas sectors. HITEC® O-rings are only manufactured in one factory and all materials have a clearly defined recipe and therefore full traceability. The stock range includes an EPDM 70 Shore with over 15 approvals, an NBR 70 Shore, an FKM 75 Shore and a VMQ 70 Shore.

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NORMATEC® O-rings

The NORMATEC® O-ring range includes O-rings of good industrial quality that meet standard requirements. As quality sealing elements, NORMATEC® O-rings are specially designed for high-volume applications: An efficient network of modern and rationally producing manufacturers in Europe and Asia results in a very good price/performance ratio. The NORMATEC O-rings are available in NBR 60, 70 and 90 Shore as well as in FKM black and green.

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X-Rings

The X-Ring is a double-acting four-lip seal which is used for static and dynamic applications. Thanks to the 4 sealing lips, it is possible to work with less compression, which has a positive effect on the friction behaviour. The X-rings are available from stock in NBR 70 Shore.

Contact us!

If you cannot find the right product in our online shop or if you require a custom-made component, get in touch with our Angst+Pfister specialists.

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