Leakproof NBR Seal O Ring as-333/62.87*5.33/as-568 for Customized Size and Color Options

• Customization: Available
• Material: Customized
• Application: Multipurpose Use
• Model NO.: AS-333/62.87*5.33/AS-568
• Type: Stationary Seal
• Performance: High Pressure
• Shape: Standard and Customized
• Standard: Standard
• Color: Customized Color
• OEM/ODM: Yes
• Size: Customized Size
• Operational Temperature Range: -40~+100ºC
• Transport Package: Standard Packing
• Specification: Customized
• Trademark: DZD
• Origin: China
• Package Size: 6.00cm * 6.00cm * 6.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

Leakproof NBR Seal O Ring AS-333/62.87*5.33/AS-568 for Customized Size and Color Options

Our Custom High Precision O Ring Seals are crafted with top-notch quality materials, specifically featuring NBR (Nitrile Butadiene Rubber) for this particular model. The precision in manufacturing these O ring seals is of the highest standard, ensuring excellent performance and reliability. They are designed to meet the exacting requirements of diverse applications. With specific dimensions of 62.87*5.33 as per the AS-333 standard and conforming to the AS-568 standard, these seals are also available in FKM-90 variant for different usage scenarios. The NBR material offers good resistance to oil, fuel, and other common chemicals, making it a versatile choice for a wide range of industrial and mechanical settings.

Specification

Material	Nitrile Butadiene Rubber (NBR)	Fluororubber (FKM)
Color	Red, Black, Blue, etc. Customized
Size	Standard&Customized
Density	Typically 0.95-1.25 g/cm³, depending on filler content (common grades: ~1.0-1.1 g/cm³).	Usually 1.8-2.0 g/cm³  (high density due to fluorine content).
Hardness	Typically 40 - 90 Shore A, with common industrial grades at 60 - 80 Shore A	Usually 50 - 90 Shore A, with high - performance grades often at 70 - 85 Shore A.
Temperature	-40°C to +100°C (-40°F to +212°F)	-20°C to +200°C (-4°F to +392°F)
Tolerance	Tolerance Class for Cross-Section Diameter (CSD)AS568 Class: - Small sizes: ±0.05-0.13 mm - Medium sizes: ±0.13-0.25 mm - Large sizes: ±0.25-0.41 mm Tolerance Class for Inner Diameter (ID) - Small sizes: ±0.13-0.38 mm - Medium sizes: ±0.38-0.76 mm - Large sizes: ±0.76-1.52 mm	Tolerance Class for Cross-Section Diameter (CSD)AS568 Class: - Small sizes: ±0.05-0.13 mm - Medium sizes: ±0.13-0.25 mm - Large sizes: ±0.25-0.41 mm Tolerance Class for Inner Diameter (ID) - Small sizes: ±0.13-0.38 mm - Medium sizes: ±0.38-0.76 mm - Large sizes: ±0.76-1.52 mm
Advantages	1. Excellent resistance to mineral oils, fuels, and hydraulic fluids. 2.Good mechanical strength and abrasion resistance. 3.Cost-effective and widely available. 4.Versatile for moderate temperature applications (-40°C to +120°C).	1.Exceptional resistance to high temperatures (+200°C, up to +230°C for premium grades). 2.Outstanding chemical resistance to acids, solvents, and fuels. 3.High durability in aggressive environments (e.g., chemicals, aerospace). 4.Long service life in harsh conditions.
Application	Hydraulic systems; Fuel systems; Automotive engines; Oil pumps; Other general industrial; equipment with oil-based media.	High-temperature environments; Automotive engines; Turbochargers, gaskets; Chemical processing plants; Aerospace seals; Applications of aggressive chemicals or fuels.
Storage& Maintenance	1. Regular Inspection: Periodically check the O-ring for signs of wear, such as abrasion on the surface, and aging, which may present as cracking, hardening, or discoloration.  2. Timely Replacement: Replace O-rings immediately if they are damaged, deformed, or show signs of aging. A defective O-ring can no longer ensure proper sealing performance. 3. Exposure Avoidance: Prevent O-rings from being exposed to harsh environments for extended periods.

Explore the Versatile Applications of Our Sealing Solutions

1. Automotive Industry: Our seals are ideal for enhancing the efficiency and longevity of automotive engines, fuel systems, and transmission systems.

2. Industrial Machinery: Perfectly suited for use in hydraulic presses, pumps, and compressors, ensuring optimal performance and reliability.

3. Aerospace Field: Our seals provide essential protection in fuel tanks and hydraulic actuators, contributing to the safety and efficiency of aerospace operations.
4. Plumbing and Water Systems: Utilize our seals in faucets, valves, and pipe joints to prevent leaks and maintain system integrity.

Explore Our Key Configurations

Material Options:

NBR (Nitrile Butadiene Rubber) - Excellent for oil and chemical resistance.
FKM-90 (Fluorocarbon Rubber) - Superior for high-temperature applications.
Standards Compliance:

AS-112 - Ensures rigorous quality and performance.
AS-568 - Guarantees compatibility and reliability.
Precision Level:

Achieve exceptional precision with ID tolerances of ±0.1 mm or ±0.004 inches for smaller sizes. The CSD tolerances also maintain a specific allowable variation of around ±0.05 mm or ±0.002 inches for common sizes, ensuring a perfect fit every time.

Application Photos

After Sales Service

Comprehensive Standard Warranty: Enjoy peace of mind with our 12-month warranty, covering any manufacturing defects or issues.

Round-the-Clock Timely Response and Technical Support: Benefit from our 24/7 customer service hotline, ready to assist you at any time.

On-site Maintenance and Repair Services: Should remote resolution not suffice, our dedicated after-sales service team will dispatch skilled technicians equipped with professional tools and spare parts directly to your location.

Regular Follow-up and Customer Feedback Collection: After addressing your concerns, we will conduct regular follow-up checks to ensure your product operates flawlessly and meets your satisfaction. We actively gather customer feedback and suggestions, using them as valuable insights to continually refine our products and services, enhancing the overall customer experience.

Company Profile

Shanghai Dongzhiding Rubber & Plastic Technology Co., Ltd.

Shanghai Dongzhiding Rubber & Plastic Technology Co., Ltd. stands as a distinguished leader among Chinese manufacturers of O-ring seal rubber products. With over 16 years of industry expertise, we are ISO 9001 and CE certified, exporting to more than 50 countries. Our commitment to delivering reliable products and services is supported by continuous R&D innovation and stringent quality control practices.

Why Choose Us? Discover Our Exceptional Advantages

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FAQ

Q: What's the lead time for orders? Your inquiries are important to us, and we strive to provide prompt responses to ensure your satisfaction.
A: Our standard models are typically shipped within a swift 15–30 day window, ensuring rapid delivery. For those seeking customized units, we require a slightly longer lead time of 30–45 days to perfectly tailor each product to your exact specifications.

Q: Do you provide after-sales service overseas?
A: Yes, indeed! We have strategically partnered with service centers in key regions across the globe, guaranteeing excellent support and service for your convenience and peace of mind.

Q: Can I request a customized bucket size?
A: Absolutely! We take pride in offering tailored attachments to meet your specific needs and preferences, ensuring the perfect fit for your requirements.

Q: What documents do you provide for export?
A: We provide a comprehensive export package, including essential documents such as the Commercial Invoice, Packing List, Bill of Lading, COC, and more, ensuring a smooth and trouble-free export process.

Q: How do I place an order?
A: Simply reach out to us via email or phone for a detailed quote. Once you're satisfied, confirm your order with a Purchase Order (PO) to initiate the process.