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FX Part # 5158 O-ring 3,5x1 NBR70

FX Part # 5158 O-ring 3,5x1 NBR70

FX Part #: 5158 – O-Ring 3.5 x 1 NBR 70 (Pack of 3)

Maintain your FX airgun’s performance with this genuine FX Airguns O-ring pack. Part #5158 includes three (3) O-rings, each sized 3.5 x 1 mm, made from NBR 70 (nitrile rubber)—a resilient, flexible material ideal for dynamic and low- to medium-pressure sealing applications.

These O-rings are commonly used in several FX airgun components and are essential for preventing air leaks and ensuring smooth, consistent operation. Perfect for routine maintenance, repairs, or stocking your spare parts kit.

Key Features:

  • Authentic FX Airguns replacement part (Part #5158)

  • Size: 3.5 x 1 mm

  • Material: NBR 70 – flexible nitrile rubber for dynamic sealing

  • Includes 3 O-rings per pack

  • Compatible with various FX airgun models (check individual schematics)

  • Ideal for maintenance, tuning, or emergency repairs

Keep your FX airgun performing like new with factory-spec O-rings designed for precision and reliability.

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