SWKS Seal, with over 10 years experience, is one of the leading nitrile rubber nbr 70 o rings manufacturers and suppliers in China. And we also offer the customized service catering to your special requirement. Please be free to buy the rubber products with competitive price from us.
 | Product Description |
| Product Name | Nitrile Rubber NBR 70 O Rings |
| Material | NBR/Nitrile Rubber/Buna |
| Hardness/Durometer | 30-90 shores A |
| Size | Standard size or Custom Size |
| Warranty | 12 months |
| Details Images |
| Production Process |
| How to keep in stock for the o-ring? |
Second, should be stored away from direct sunlight and keep in low humidity environment. Sunlight and moisture make rubber get ageing asap, and get the size of rubber or plastic material changing.
Third, once it was opened, make sure there are no any other objects inside when repacked, and please kindly use the original packing bag.
Fourth, should be stored away from electric machinery which could be produced ozone.
At last, do not string up the o-rings and hang on the nail or metal wire, or the shape of o-ring get changing and damage the end of o-ring lip.
When the color of o-ring is changing or there is white powder(Frosting appears), there is no effect on the o-rings.
| Packing Details |
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