Beyond the Seal

Air rifle service kits containing NBR 70 and NBR 90 O-rings, seals and bonded washers for PCP air rifle maintenance, including kits for Edgun Leshiy 2, Air Arms S200, AGT Vixen and Theoben rifles.

Air Rifle Service Kits Unpacked: What They Are,...

Matthew Jones

Air rifle service kits play a vital role in maintaining the performance, reliability and longevity of PCP air rifles. In this guide, we unpack what service kits contain, why O-rings...

Air Rifle Service Kits Unpacked: What They Are,...

Matthew Jones

Air rifle service kits play a vital role in maintaining the performance, reliability and longevity of PCP air rifles. In this guide, we unpack what service kits contain, why O-rings...

External circlip retaining ring with Seal With Selo branding, explaining what external circlips are and where they are used for retaining bearings, gears and components on shafts.

External Circlips Explained: What They Are and ...

Matthew Jones

External circlips are used to retain bearings, gears and other components on shafts. Learn how they work and where they're commonly used in engineering and automotive applications.

External Circlips Explained: What They Are and ...

Matthew Jones

External circlips are used to retain bearings, gears and other components on shafts. Learn how they work and where they're commonly used in engineering and automotive applications.

Internal circlip retaining ring on a white background with Seal With Selo branding, explaining what internal circlips are and where they are commonly used in automotive and engineering applications.

Internal Circlips Explained: What They Are and ...

Matthew Jones

Internal circlips are used to retain bearings, oil seals and other components inside bores and housings. Learn how they work and where they're commonly used.

Internal Circlips Explained: What They Are and ...

Matthew Jones

Internal circlips are used to retain bearings, oil seals and other components inside bores and housings. Learn how they work and where they're commonly used.

Infographic explaining common O-ring leak causes including wrong size, incorrect material, installation damage, pressure issues and worn seals, with Seal With Selo branding.

Why Is My O-Ring Leaking? Common Causes Explained:

Matthew Jones

Leaking O-ring? Learn the most common causes of seal failure, from incorrect sizing and material choice to pressure and installation issues.

Why Is My O-Ring Leaking? Common Causes Explained:

Matthew Jones

Leaking O-ring? Learn the most common causes of seal failure, from incorrect sizing and material choice to pressure and installation issues.

NBR 70 nitrile O-ring showing suitability for oil, fuel and general sealing applications, with icons and Seal With Selo branding.

NBR 70 O-Rings: The Reliable All-Round Sealing ...

Matthew Jones

NBR 70 O-rings are the most widely used sealing solution thanks to their oil resistance, flexibility and reliability. Here’s why they’re the go-to choice.

NBR 70 O-Rings: The Reliable All-Round Sealing ...

Matthew Jones

NBR 70 O-rings are the most widely used sealing solution thanks to their oil resistance, flexibility and reliability. Here’s why they’re the go-to choice.

NBR 90 nitrile O-ring with 90 shore hardness, designed for high pressure sealing applications, with the Seal With Selo logo.

NBR 90 O-Rings Explained: When to Use Harder Ni...

Matthew Jones

NBR 90 O-rings are harder nitrile seals designed for higher pressure systems. Learn when to use them and how they compare with standard NBR 70 O-rings.

NBR 90 O-Rings Explained: When to Use Harder Ni...

Matthew Jones

NBR 90 O-rings are harder nitrile seals designed for higher pressure systems. Learn when to use them and how they compare with standard NBR 70 O-rings.