O ring Sealing Ring For S-Series

Place of Origin CHINA(MAINLAND)
Brand Name SUNCAR
Model Number S-Series O ring
Minimum Order Quantity 100 PCS
Price Negotiation
Packaging Details PP bag inside, carton box outside
Delivery Time 3-5 days after payment received(public holiday excluded)
Payment Terms Western Union, L/C, T/T, , D/A, D/P
Supply Ability 1200 pcs per month

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Product Details
Product Name O Ring Material NBR
Working Environment Oil, Emulsified Mixture, Water Pressure ≤315bar
Temperature -20℃~80℃ Speed ≤2m/S
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O-Ring Kit Box


Hydraulic Oil Seal


NBR O ring

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Product Description


O ring Sealing Ring For S-Series

Buna-N o-rings also referred to as NBR o-rings and Nitrile o-rings are the most widely used o-ring material in the word because of low cost, good mechanical performance with resistance to water, most basic oils, lubricants and some fuels, many pneumatic, hydraulic systems, and the default choice for basic appliC.A.Tions.


Product Parameter:

Product Name O ring
Material NBR
Model Number S Series O-Rings
Working environment Oil, emulsified mixture, water
Pressure ≤315bar
Temperature -20℃~80℃
Speed ≤2m/S
Payment Terms Western Union, L/C, T/T, Money Gram, D/A, D/P
OEM/ODM Available
Brand name SUNCAR
CertifiC.A.Tion ISO9001
AppliC.A.Tion Parts Distribution valve, hydraulic pump, tubing joint
Shipping Mode By air, by sea, by express(FedEx, UPS, DHL, TNT, etc.)
Packing PP bag inside, carton box outside



These round-profile Buna-N O-rings are suitable for a wide range of static and dynamic sealing appliC.A.Tions. They are resilient and offer excellent resistance to tearing, grease, hydraulic oils, and motor oil. Specific physical and chemical resistances vary by compound formulation.


Contact information:

If you are looking for a company to help you building your own brand of seal/ seal kits/ o-ring kits , or any other OEM services for other items.You have found the right one! Guangzhou Suncar Construction Machinery Co., Ltd. provides professional OEM services on seals seal kits,o-ring kits and excavator spare parts. For more details, please contact us. We will reply you as soon as possible.


Our Advantage:

  • Customized design: you can choose the size and material you want, we try our best to meet your requirements.
  • High quality: soft and comfortable, durable and high quality.
  • The most favorable price: we are a manufacturer and can give you the most reasonable price.
  • Material safety: it is very safe for human appliC.A.Tion and can be used with confidence in expected appliC.A.Tions.


We Can Provide O Ring S-Series size:

2.5*1.5 21.9*2 43.5*2 84.5*2
3.5*1.5 23.5*2 44.5*2 89.5*2
4.5*1.5 24.5*2 45.5*2 94.5*2
5.5*1.5 25.5*2 47.5*2 99.5*2
6.5*1.5 27.5*2 49.5*2 104.5*2
7.5*1.5 28.5*2 52.5*2 109.5*2
8.5*1.5 29.5*2 54.5*2 111.5*2
9.5*1.5 31*2 55.5*2 114.5*2
10.7*1.5 31.5*2 59.5*2 119.5*2
11.5*1.5 33.5*2 62.5*2 124.5*2
12*1.5 34.5*2 64.5*2 129.5*2
13.5*1.5 35*2 66.5*2 131.5*2
14.5*1.5 35.5*2 69.5*2 134.5*2
15.5*1.5 37.5*2 70.5*2 139.5*2
17.5*1.5 38.5*2 74.5*2 144.5*2
19.5*1.5 39.5*2 79.5*2 149.5*2


Product Image:

O ring Sealing Ring For S-Series 0