NBR O-ring Packing, 2.7 mm Thickness | Sealing Tech-G

The Sealing Tech-G NBR (Nitrile Butadiene Rubber) O-ring with a thickness of 2.7 mm is a precision sealing solution for industrial applications requiring non-standard or direct replacement dimensions. The 2.7 mm (CS) thickness is a specialized intermediate size, available in 4 specific internal diameters: 8.9 / 10.5 / 14 / 18.4 mm. Highly compatible with oils, fuels, lubricants, water, and numerous non-polar solvents, it is the elastomer of choice for environments with hydrocarbons. Its advanced formulation ensures excellent abrasion and tear resistance, extending seal life and minimizing maintenance costs.

Applications

• Direct replacement for original seals with non-standard dimensions in imported equipment
• Hydraulic and pneumatic systems: precision cylinders, valves, and actuators
• Automotive: engine, transmission, and fuel system seals
• Pumps and compressors: static and dynamic seals in contact with oils
• Industrial valves: seat and stem seals in oily fluids
• Industrial instrumentation: precision seals in measurement and control equipment
• General machinery: inspection gaskets, covers, and connections with oil or water

Technical Specifications

• Material: NBR (Nitrile Butadiene Rubber)
• Seal thickness (CS): 2.7 mm
• Available internal diameters: 8.9 / 10.5 / 14 / 18.4 mm
• Temperature range: -30 °C to +100 °C (peaks up to +120 °C)
• Chemical resistance: Mineral oils, fuels, lubricants, water, non-polar solvents
• Configuration: O-ring
• Unit of sale: Unit
• Country of origin: Taiwan
• Brand: Sealing Tech-G

Chemical Compatibility

NBR is compatible with mineral oils, fuels, lubricants, water, and non-polar solvents. It is not compatible with concentrated acids, ketones, esters, ozone, or glycol-based brake fluids. For these applications, consider EPDM or VITON O-rings.

Other Common Names

This component is also known as: NBR o-ring 2.7 mm, nitrile o-ring 2.7, precision NBR round gasket, nitrile o-ring 2.7mm, NBR O-ring 2.7mm CS, non-standard nitrile rubber o-ring, NBR O-ring, nitrile rubber O-ring, replacement o-ring Honduras.