O-Ring 19x1 NBR

Applications of the 19x1 NBR O-Ring

The NBR 70 ShA O-Ring 19x1 mm is a precision rubber sealing ring used as a technical seal in static and semi-dynamic applications. Thanks to its small 1 mm cross-section, this O-ring is ideal for installations where limited space and accurate sealing are required.

Typical industrial applications include:

• hydraulic and pneumatic sealing systems,

• valves, fittings, and distributors,

• oil and lubrication circuits,

• precision machinery and compact mechanical assemblies.

This size is commonly used by maintenance departments and service providers as a reliable, standard sealing component.

NBR 70 ShA Material - High Resistance and Reliability

The rubber gasket is manufactured from NBR (nitrile butadiene rubber) with a hardness of 70 Shore A, offering high resistance to mineral oils, greases, fuels, and hydraulic fluids. A hardness of 70 ShA is an industry standard, providing an optimal balance between elasticity and resistance to permanent deformation.

NBR performs reliably under varying pressure and temperature conditions, ensuring stable sealing performance and long service life in industrial environments.

Technical Data

• Type: O-ring / sealing ring

• Inner diameter: 19 mm

• Cross section: 1 mm

• Material: NBR

• Hardness: 70 Shore A

• Operating temperature range: approx. -30°C to +100°C

• Color: black

• Working conditions: static and semi-dynamic sealing

• Packaging: 100 pcs

Main Description

The NBR 70 ShA O-Ring 19x1 mm is a high-quality technical sealing solution designed for precise and reliable sealing in industrial applications. Its accurate dimensions and NBR compound ensure effective static and semi-dynamic sealing in hydraulic, pneumatic, and oil-based systems.

The small 1 mm cross-section allows installation in compact grooves, while the material’s resistance to oils and greases makes this O-ring suitable for a wide range of industrial applications. The pack of 100 pieces is optimized for B2B customers, enabling efficient stock management and reduced downtime during maintenance operations.

This product is recommended for manufacturing plants, technical services, and maintenance teams that require consistent quality, dimensional accuracy, and fast availability.

FAQ - Frequently Asked Questions

Is the 19x1 NBR O-ring suitable for hydraulic systems?
Yes, NBR 70 ShA is a standard material used in hydraulic and pneumatic sealing applications.

What is the operating temperature range?
Approximately -30°C to +100°C under standard industrial conditions.

Is this O-ring suitable only for static sealing?
It can be used in both static and semi-dynamic sealing applications.

How many pieces are included in one pack?
Each pack contains 100 O-rings.