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Top rated o-rings
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Best overall
Parker Hannifin HN Series O-Ring 70-200
High-performance nitrile O-ring with excellent wear resistance and a wide temperature range.
- Long service life
- Wide temperature range
- Higher cost than standard
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Best budget pick SKFSKF 9-1000 2-Component O-Ring
Cost-effective EPDM O-ring that offers good chemical resistance for general-purpose applications.
- Low price
- Good chemical resistance
- Less temperature tolerance
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Best for high temp TITISKINTrelleborg R-6000 Silicone O-Ring
Silicone O-ring designed for continuous operation up to 250 °C, ideal for food-grade and medical devices.
- High temperature
- Food-grade
- Lower tear strength
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Best chemical resistance Mr O-RingParker Hannifin QN 5-Series Viton O-Ring
Viton fluorocarbon O-ring provides outstanding resistance to oils, fuels, and aggressive chemicals.
- Excellent chemical resistance
- High temperature
- Premium price
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Best value pack uxcellFreudenberg NBR 2-Component O-Ring
Standard NBR O-ring sold in bulk packs, delivering reliable sealing at a low unit cost.
- Very low cost
- Bulk packaging
- Limited specialty applications
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Best for aggressive chemicals
Reynolds Advanced 3-Component PTFE O-Ring
PTFE-filled O-ring resistant to most solvents and acids, ideal for harsh industrial environments.
- Superior chemical resistance
- Low friction
- Higher price
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Best for wear resistance Small PartsMichels 3-Component Polyurethane O-Ring
Polyurethane O-ring offers excellent abrasion resistance and elasticity for dynamic sealing.
- High wear resistance
- Good elasticity
- Not oil-compatible