Flow Parts
80MM, 70 Durometer Buna-N (Nitrile Rubber) O-Ring
80MM, 70 Durometer Buna-N (Nitrile Rubber) O-Ring
The O-Ring Buna-N 70A (2 x 80 mm ID) is a high-quality sealing component designed to provide reliable leak prevention. Made from Buna-N (also known as Nitrile rubber), this O-ring offers excellent resistance to oils, fuels, and many chemicals, making it a preferred choice for fluid handling systems.
Key Features:
- Material: Buna-N (Nitrile rubber) – Highly resistant to petroleum-based oils and fuels.
- Durometer: 70A – This hardness level balances flexibility and durability, ensuring a tight seal while maintaining resilience.
- Inner Diameter (ID): 80 mm – The measurement from one inner edge to the opposite inner edge.
- Cross-Section (CS): 2 mm – The thickness of the O-ring, determining its sealing strength and flexibility.
- Temperature Resistance: Effective in a range of -40°C to 100°C (-40°F to 212°F), making it suitable for moderate-temperature applications.

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