Leakproof Rubber Seal O Ring as-333/62.87*5.33/as-568 with Customized Size and Color Choices

• 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 Rubber Seal O Ring AS-333/62.87*5.33/AS-568 with Customized Size and Color Choices

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.

Applications

1. Automotive Industry: Ideal for automotive engines, fuel systems, and transmission systems, ensuring dependable sealing solutions.

2. Industrial Machinery: Perfect fit for hydraulic presses, pumps, and compressors, enhancing machinery efficiency.

3. Aerospace Field: Essential for fuel tanks and hydraulic actuators, providing reliable performance.
4. Plumbing and Water Systems: Used in faucets, valves, and pipe joints for assured leak prevention.

Key Configurations

Material:

NBR (Nitrile Butadiene Rubber) – Known for its exceptional durability and chemical resistance.
FKM-90 (Fluorocarbon Rubber) – Offers high resistance to heat and aggressive chemicals.
Standards Compliance:

AS-112 – Demonstrates our commitment to adhering to rigorous international standards.
AS-568 – Ensures compatibility and reliability across various applications.
Precision Level:

ID ±0.1 mm or ±0.004 inches for smaller sizes, ensuring exceptional accuracy. The CSD tolerance allows for a specific variation of around ±0.05 mm or ±0.002 inches, catering to common size requirements.

Application Photos

After Sales Service

Standard Warranty: 12 months – A testament to our confidence in product durability and customer satisfaction.

Timely Response and Technical Support: Our 24/7 customer service hotline is always ready to provide prompt assistance and expert advice.

On-site Maintenance and Repair: For issues that cannot be resolved remotely, 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 resolving any issues, we conduct regular follow-ups to ensure product function and customer satisfaction. We actively gather feedback and suggestions, using this invaluable input to continuously enhance our products and services, thereby elevating the overall customer experience.

Company Profile

Shanghai Dongzhiding Rubber and Plastic Technology Co., Ltd.

Shanghai Dongzhiding Rubber and Plastic Technology Co., Ltd. stands as a premier Chinese manufacturer of O-ring seal rubber products with over 16 years of dedicated expertise. Holding ISO 9001 and CE certifications, we proudly export to over 50 countries, delivering products and services that are grounded in R&D innovation and stringent quality control.

Why Choose Us?

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FAQ

Q: What's the lead time for orders?
A: Standard models are typically dispatched within 15–30 days; customized units may take 30–45 days, ensuring each product meets our high standards.

Q: Do you provide after-sales service overseas?
A: Certainly! We have established partnered service centers strategically located across key regions worldwide to provide exceptional after-sales support.

Q: Can I request a customized bucket size?
A: Absolutely! We specialize in providing tailored attachments, ensuring that you receive a product perfectly suited to your specific needs and preferences.

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

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