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Certifications ISO9001:2015

Wear Resistant HNBR Rubber O Rings for Dynamic Sealing Oilfield Equipment Heavy Duty Industrial Machinery 15,000 PSI Pressure

Available for enquiry 0.0 · 0 reviews 1 sold
USD

$ 20.00 20.0 USD $ 20.00

Not Available For Sale

Minimum order quantity: 100 Units
  • Type
  • Temperature
  • Application
  • Size
  • Model number (Specification)
  • Place of origin
  • Standard Sizes
  • Feature
  • Shape
  • Pressure
  • Standards
  • Certification
  • Selling Units
  • Single package size
  • Single gross weight
  • Color (Product option)
  • Material (Product option)
  • Style (Product option)

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Key attributes

View all
Type
gasket, O-ring, Expansion Joint Seals, End Face Seals, Flange Gasket
Temperature
20-100°c, 30-200°c, 20-150°c
Application
Industrial, oilfield, Pipeline Seals, Cylinder Seal, Hydraulic, Aerospace Seals, Engine Gaskets Seals, Cooling System Gaskets Seals, Automotive Seals, Downhole
Size
160MM(6.30in), 100MM(3.94in), Φ50 mm, Φ200 mm, 125MM(4.92in), 63MM(2.48in), 80MM(3.15in)
Model number (Specification)
AS568
Place of origin
China, Shanghai
Product description

Product details

Extreme Abrasion Resistance: Specially treated surface and compound to endure continuous friction in dynamic moving parts without premature wear.

Superior Mechanical Strength: High tensile strength and tear resistance ensure the O ring remains intact under high-pressure extrusion.

Broad Thermal Stability: Maintains elastic sealing properties across a wide temperature range from -40°C to +160°C (+320°F).

Excellent Chemical Resilience: Highly resistant to crude oil, fuel, ozone, and aggressive oilfield chemicals, including sour gas (H2S) and CO2.

Frequently asked questions

HNBR is the hydrogenated version of NBR, which significantly improves its thermal stability and mechanical strength. In dynamic applications, HNBR offers much higher wear resistance and can handle temperatures up to 160°C, whereas NBR often fails above 120°C.

Yes, our specialized HNBR compounds are designed to resist the corrosive effects of H2S and CO2, preventing the brittleness and swelling that affect standard rubber materials in oilfield exploration.

Absolutely. Due to their excellent abrasion resistance and low-friction properties, our HNBR O rings are ideal for rotating and reciprocating movements in pumps and motors.

Yes, as a professional manufacturer, we provide full OEM/ODM services. We can produce O rings with custom inner diameters and cross-sections based on your engineering drawings or samples.

Generally, 70 Shore A is for standard pressure sealing. For high-pressure environments (above 1500 PSI) or where gaps are present, 90 Shore A is recommended to prevent extrusion.

When stored in a cool, dry place away from direct sunlight and ozone, HNBR O rings have a very long shelf life of up to 15 years, making them reliable for long-term inventory.
Description images
Product detail
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Product detail
Packaging and fulfilment
  • Step 1

    Payment and order readiness

    Minimum order: 100 Units

    Payment terms, specifications, and order details are confirmed before preparation begins.

  • Step 2

    Preparation

    7 days

  • Step 3

    Packaging and dispatch

    Air + Express via FLY Logistics · Approx. shipping fee: $ 4.00 for 100 pieces · Transit time: Est. 8-9 days

    Final packing, freight, and delivery dates are confirmed before dispatch.

Technical specifications
Other details 18 fields
Type
gasket, O-ring, Expansion Joint Seals, End Face Seals, Flange Gasket
Temperature
20-100°c, 30-200°c, 20-150°c
Application
Industrial, oilfield, Pipeline Seals, Cylinder Seal, Hydraulic, Aerospace Seals, Engine Gaskets Seals, Cooling System Gaskets Seals, Automotive Seals, Downhole
Size
160MM(6.30in), 100MM(3.94in), Φ50 mm, Φ200 mm, 125MM(4.92in), 63MM(2.48in), 80MM(3.15in)
Model number (Specification)
AS568
Place of origin
China, Shanghai
Standard Sizes
AS568, JIS B2401, ISO 3601, BS 1806
Feature
High Temperature Resistance, Oil resistance
Shape
Round Shape
Pressure
15,000 PSI
Standards
AS568
Certification
ISO9001:2015
Selling Units
Single item
Single package size
5X5X1 cm
Single gross weight
0.010 kg
Color (Product option)
Black
Material (Product option)
EPDM, FKM, PTFE, PU, FFKM, hnbr, Nitrile Rubber
Style (Product option)
Mechanical Seal, O Ring, Bellow Seal, Floating Seal, Oil, Hydraulic
Lead time
7 days
Minimum order
100 Units

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