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AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing
AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing
AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing
AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing
AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing
AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing
Specifications
Model Number :
AS568 or Custom
Tolerance :
ISO 3302-1 Class M2
MOQ :
2,000 Pieces
Payment Terms :
T/T,L/C,PayPal
Hardness :
40-80 Shore A (70 Shore A standard)
Certification :
ISO 9001, RoHS, REACH
Delivery Time :
3-7 days for samples, 7-15 days for mass production
Working Temperature :
-60°C to +250°C
Price :
USD 0.01-0.30 / Piece
Inner Diameter :
1.8 mm to 1000+ mm
Feature :
Heat, cold and weather resistant
Brand Name :
OEM
Cross Section :
1.78/2.62/3.53/5.33 mm and custom
Place of Origin :
Xiamen, China
Color :
Black, red, blue or customized
Supply Ability :
2,000,000 Pieces per Month
Packaging Details :
PE bags + export cartons, pallets or wooden cases on request
Material :
Silicone Rubber (VMQ)
Application :
Automotive, electronics, heating appliances
Size Standard :
AS568, ISO 3601 or custom
Description
AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing
Product Overview

Custom silicone rubber O rings manufactured to AS568 standard or customer drawings, with 70 Shore A hardness as the standard compound. Silicone rubber offers excellent heat and cold resistance, low compression set and stable sealing performance in a wide temperature range.

Application Scenarios
  • Automotive engine, sensor and connector sealing
  • LED lighting, electrical enclosures and electronic components
  • Industrial ovens, heating elements and hot water equipment
  • Steam irons, kettles and other heating appliances
  • Outdoor equipment requiring UV and weathering resistance
Specifications
Product Name Custom Silicone Rubber O Rings
Material Silicone Rubber (VMQ)
Hardness 40-80 Shore A (70 Shore A standard)
Working Temperature -60°C to +250°C
Size Standard AS568, ISO 3601 or custom drawing
Inner Diameter 1.8 mm to 1000+ mm
Cross Section 1.78 / 2.62 / 3.53 / 5.33 mm and custom
Tolerance ISO 3302-1 Class M2 (±0.10-0.15 mm typical)
Color Black, red, blue or any custom color
Certification ISO 9001, RoHS, REACH
Quality Assurance

Silicone raw materials are selected from qualified suppliers and each incoming batch is tested and recorded before use. Incoming material inspection, in-process dimension checks and 100% final visual inspection are performed before packing, and test reports are kept for full traceability. Stable heat aging resistance and low compression set ensure long service life.

AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing
Packaging

O rings are packed in PE bags (100 pcs per bag as standard), then in inner boxes and export-grade corrugated cartons. Pallets, wooden cases and customer-branded packaging are available on request to protect the rings during long-distance sea or air shipment.

After-Sales Service
  • Free samples are provided for testing before mass production
  • Technical support on hardness selection, groove design and temperature requirements
  • 24-hour response to inquiries; quality issues are solved by rework or replacement
  • OEM/ODM service: custom sizes, colors, packaging and logo printing
Factory Overview

Our ISO 9001 certified factory is located in Xiamen, China, equipped with CNC machining, EDM, precision grinders and milling machines for mold making, plus compression molding and LSR injection production lines. Monthly output capacity exceeds 1,000,000 pieces, with an experienced R&D and QC team supporting OEM/ODM projects from prototype tooling to volume delivery.

Frequently Asked Questions
Q1: What is the maximum working temperature?
A: Our silicone O rings can work continuously from -60°C to +250°C, and short-term peaks up to 300°C are possible for special compounds.
Q2: What is the MOQ?
A: 2,000 pieces for standard sizes; smaller trial orders are welcome for testing.
Q3: What is the lead time?
A: Samples in 3-7 days; mass production in 7-15 days after sample confirmation; new molds take about 10-15 days.
Q4: Can you make custom sizes?
A: Yes. We produce per drawing or sample according to AS568, ISO 3601 or your own specification.
Q5: What payment terms do you accept?
A: T/T, L/C, PayPal and Western Union. Usually 30% deposit and 70% balance before shipment.
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AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing

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Product Detail
Model Number :
AS568 or Custom
Tolerance :
ISO 3302-1 Class M2
MOQ :
2,000 Pieces
Payment Terms :
T/T,L/C,PayPal
Hardness :
40-80 Shore A (70 Shore A standard)
Certification :
ISO 9001, RoHS, REACH
Contact Supplier
AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing
AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing
AS568 Custom Silicone Rubber O Rings 70 Shore A High Temperature Sealing

Xiamen Juguangli Import & Export Co., Ltd

Verified Supplier
6 Years
fujian, xiamen
Since 2019
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Silicone Rubber Keypads, Conductive Rubber Keypads, Rubber O Rings
Total Annual :
2000000-5000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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