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Various Sizes NBR Rubber O ring


This o-ring is elastic, smooth and very rounding. It displays excellent resistance to oil, heat, weathering, acid and a wide range of chemicals.
It is impervious to UV lighting, is non-toxic, chemically inert and will retain its flexibility & properties within -40~120 °C.
Specification / Technical Data
| Item | Various Sizes NBR Rubber O ring |
| Material | NBR rubber |
| Color | black |
| Sizes | Standard or customized size |
| Working Temperature | -40~120 °C |
| Production Technique | Compression moulding |
| Packaging | PE bag + carton box, or per customer requirement |
Product Feature:
- Oil/acid/heat/dust resistance.
- Excellent performance in working.
- Easy to install.
Product Applications:
- Automobile, medical device, food processing, mechanical equipment, electronics...industries
Product size:
Various Sizes FKM Rubber O ring


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- O ring is a ring with O-shaped (round) cross section, generally installed in the groove, so that it is moderately compressed, as oil, water, air, gas, and other kinds of fluid seals used.
- There are two types of applications, fixed and motion, and if they do not meet the conditions of use, problems such as cutting, swelling, and compression cracking will occur.
- To maintain a long-term, non-deforming seal, it is necessary to select materials and dimensions that meet the conditions of use.








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Packing Type | Inner PE bag + outer carton box, (100 ~1000) pieces/bag; 5~10 bag /carton box or customized according to specific requirements from clients |
Packing Material | Inner PE film + outer carton box, palletized for extra reinforcement if necessary |
Shipping Marks | Neutral packing with printed marks. |
Lead Time | Production lead time: 1~3 days after receiving of PO and advance payment (30%) |
Delivery Time | 100% meet customer delivery requirement and can be expedited for special case |
Freight | Sea (FCL & LCL) or air freight |


1. Can I get the sample?
Yes, we can provide you existing sample for free, but a little sample charge for custom design, new customers are expected to pay for the delivery cost, the sample charge will be deducted from the payment for formal order.
2. How long is the sample lead time?
For existing product, it takes 1-2 days; If you want your design, it may take 3-5 days depends on your design content.
3. How about your product quality control?
We have our QC department empowered with a professional QC team. "Quality First, Cutomer Focus" is our quality policy, and we have Incoming Quality Control / In-process Quality Control / Out-going Qualtiy Control throughout our factory operations.
4. Why should I buy this FKM o ring?
This FKM o ring offers excellent quality, reasonable price, good after-sales service & quality assurance. We can make it as your requirement.
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