PATIKIL 20-Pack 21 mm OD x 16 mm ID x 2.65 mm Nitrile Rubber O-Ring Seals, Black

Description

• Material: Nitrile butadiene rubber (NBR)
• Hardness: 70A
• Working pressure: 0.3 bar
• Operating temperature: -4 to 212F / -20 to 100C
• Outside diameter: 21 mm / 0.83 in
• Inside diameter: 16 mm / 0.63 in
• Cross-section diameter: 2.65 mm / 0.1 in
• Pack includes: 20 rubber O-rings
• Resistant to oils and petroleum-based fuels, silicone grease, hydraulic fluids, water, and alcohol
• Suitable for faucets, automotive repairs, fuel systems, valves, and piping
• Not recommended for outdoor use; performance decreases with exposure to sunlight, weather, and ozone

These nitrile rubber O-rings are widely used sealing components due to their resistance to petroleum-based fuels and lubricants. They are suitable for automotive applications, fuel systems, valves, piping, faucets, and other repairs or replacements. The seals have a round cross-section for easy installation. They remain flexible at low temperatures and resist oils, petroleum-based fuels, silicone grease, hydraulic fluids, water, and alcohol. Nitrile rubber performance deteriorates when exposed to sunlight, general weather conditions, and ozone, so outdoor use is not recommended.

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