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| Delivery Time | 30 days | 
| Packaging Details | neutral packing | 
| Material | NBR | 
| Shape | circular | 
| color | black, red, blue, green, brown, etc | 
| Temperature | NBR -40~125 ℃ | 
| Feature | oil resistant, high low temperature resitant, etc | 
| Size | stand or customized | 
| Brand Name | GSK | 
| Certification | ISO-9001:2000, ISOTS16949 | 
| Place of Origin | Qingdao, China | 
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 30 days | 
| Packaging Details | neutral packing | Material | NBR | 
| Shape | circular | color | black, red, blue, green, brown, etc | 
| Temperature | NBR -40~125 ℃ | Feature | oil resistant, high low temperature resitant, etc | 
| Size | stand or customized | Brand Name | GSK | 
| Certification | ISO-9001:2000, ISOTS16949 | Place of Origin | Qingdao, China | 
| High Light | rubber o ring seals ,hydraulic o rings seals | ||
NBR70K o ring, rubber o ring, stand NBR o ring, black o ring, 17.12*2.62, colorful flat seal o ring
O Ring Introduction
O seal ring O ring (O-rings) is a circular rubber seal ring with O shaped cross section. The opposite side of an O Ring are squeezed between the walls of the cavity or gland into which the O -Ring is installed. It began to appear in the middle of the 19th Centuryand was used as a sealing element for the steam cylinder of the steam engine.O rings are available in a variety of rubber materials, in both standard and custom sizes. Because of the cheap price, simple manufacturing, reliable function, and simple installation requirements, the O ring is the most common mechanical design for sealing.
Product Description
| Product name | NBR o ring | 
| Material | NBR70 | 
| Temperature | NBR -40~125 ℃ | 
| Color | Any color is available ,according to customer's requirements. | 
| Size | stand size or customized size | 
| Production mode | Moulded or spliced | 
| Applications | Industrial use | 


FAQ
1. How to produce the o rings?
we can produce according to o ring sizes. For molded produts, we can produce according to drawing and samples .
2. How to deliver the goods?
for small order, we will deliver by express, such as DHL, FEDEX, UPS,TNT.etc
 for large order , we can deliver by air or by ship .
3. Are you a trading company or a manufacturer ?
We are professional manufacturer rubber o rings, we have 41 years experience of o ring.
4. Do you provide samples ? is it free?
We can supply you free samples without extra charges, but express cost is for buyer's account.
5. How is the quality?
All manufacturing processes confirm to the ISO-9001:2000 system, ISO/TS 16949, 100% inspection before shipment.
Company Details
Business Type:
Manufacturer 
Year Established:
1976 
Employee Number:
401~500 
Ecer Certification:
Verified Supplier 
Company presentation Qingdao Global Sealing-tec co., Ltd, (Established on the basic of the International Trade Dept. of Qingdao TKS SealingIndustry Co., Ltd). TKS is a leading specialized manufacturer of rubber and plastic sealing products, such as oil seals, valve stem oi... Company presentation Qingdao Global Sealing-tec co., Ltd, (Established on the basic of the International Trade Dept. of Qingdao TKS SealingIndustry Co., Ltd). TKS is a leading specialized manufacturer of rubber and plastic sealing products, such as oil seals, valve stem oi...
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