O-Ring 8x2.5 NBR 70 ShA

Industrial applications and usage

The O-ring 8x2.5 NBR 70 is a compact technical sealing solution designed for systems requiring reliable sealing and resistance to oils and lubricants. Within the technical seals NBR orings category, this size is widely used in precision industrial and automotive applications.

Typical applications include:

• hydraulic and pneumatic systems

• valves and quick connectors

• industrial machinery and equipment

• oil and fuel systems

• compact sealing assemblies

Thanks to its 8x2.5 mm dimensions, this oring is ideal for small and medium sealing applications where accuracy is critical.

Construction and material of NBR sealing

The oring is manufactured from high quality nitrile rubber NBR with 70 Shore A hardness, providing an optimal balance between flexibility and durability.

Key features:

• NBR material resistant to oils and fuels

• 70 Shore A hardness for stable performance

• circular cross section for even sealing pressure

• good resistance to wear and deformation

• precise surface finish for reliable sealing

This design ensures effective sealing in both static and dynamic conditions.

Technical specifications and dimensions

Technical section for snippet extraction:

• Type: O-ring technical seal

• Material: NBR 70 Shore A

• Dimensions: 8x2.5 mm

• Inner diameter: 8 mm

• Cross section: 2.5 mm

• Color: black

• Resistance: oils, greases, fuels

• Application: industrial, hydraulic, automotive

• Packaging: 100 pcs

Long tail keywords: NBR oring 8x2.5 mm oil resistant seal, 8x2.5 NBR 70 industrial oring, hydraulic sealing oring 8x2.5, nitrile rubber oring 8x2.5 mm 100 pcs

Performance advantages and durability

The O-ring 8x2.5 NBR 70 provides reliable sealing performance:

• excellent resistance to oils and lubricants

• stable operation in varying temperatures

• good flexibility and surface adaptation

• high wear resistance

• suitable for dynamic and static sealing

Within the NBR orings category, this model is a cost effective and durable sealing solution.

Main description

O-ring 8x2.5 NBR 70 technical oil resistant seal 100 pcs is a high quality sealing component designed for industrial, hydraulic, and automotive applications.

Made from nitrile rubber NBR, it offers strong resistance to oils, fuels, and greases, ensuring long term durability in demanding environments. The 70 Shore A hardness provides the right balance between elasticity and mechanical strength, maintaining sealing performance over time.

With dimensions of 8x2.5 mm, this oring is suitable for precise sealing systems where tightness and reliability are essential. The pack of 100 pcs is ideal for workshops, maintenance teams, and small scale production.

Within the technical seals NBR orings category, this product is a practical and efficient choice for industrial use.

FAQ

Is the NBR 8x2.5 mm oring oil resistant?

Yes, NBR material is designed to resist oils, fuels, and greases.

What applications is this oring suitable for?

Hydraulic systems, valves, industrial machinery, and automotive systems.

What does 70 Shore A mean?

It indicates hardness, balancing flexibility and durability.

Can it be used in dynamic applications?

Yes, it is suitable for both dynamic and static sealing.

Is it available in smaller packaging?

Yes, this version is supplied in packs of 100 pcs.