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Product name | O-RING |
Material type | BR, HNBR, EPDM, VMQ, CR, FKM, PTFE, PU, ACM, FVMQ |
Hardness range | 30°-90°shore A |
Colour | black, blue, red, grey, white, green, brown, and many more colors availabl |
Size | AS568,BS,JIS,DIN, engineering drawing or sample,Custom |
Certificate | ISO 3601, din 3771, As the 568 standard, |
Packing | Plastic bag, carton outside |
Temperature | NBR(-40~120°C), FFKM(-20~320°C), FKM(-20~200°C), Silicone (-70~220°C) EPDM(-50~150°C), PU(-40~90°C) |
OEM/ODM | Accept |
Delivery time | A: 3 days if the products are in stock |
B: 7-9 days if we have mold but no stock(According to the quantity) | |
C: 15-25 days if we don't have mold and inventory(According to the quantity) | |
Application | Widely used in hydraulic, pneumatic, automotive, rail transportation, marine, chemi cal, machinery manufacturing, pharmaceutical, and other fields. |
Material | Hardness | Temperature | Medium | Applicatttion |
NBR | 40-90 Shore A | -30-100℃ | Mineral Oil, Grease | Hydraulic Cylinder |
EPDM | 40-90 Shore A | -40-150℃ | Water, Air, Ozone | Electrical Equipment |
Silicone | 40-90 Shore A | -60-230℃ | Oxygen, Ozone | Food、Medicine |
FKM | 40-90 Shore A | -30-200℃ | Oil, Air, Light,Chemical Substances | High Temperature Hydraulic、Chemical Substances |
CR | 40-90 Shore A | -40-120℃ | Ozone,Chemical Substances | Refrigeration、Chemical Substances |
HNBR | 40-90 Shore A | -30-150℃ | Mineral Oil, Grease,Gas | Ultra-High Temperature 、 Ultra-Low Temperature、Diaphragm |
FFKM | 70-90 Shore A | -25-240℃ | Most Chemical Resistant | Corrosivity、325℃ Ultra-High Temperature、Medicine |
TPU | 70-97 Shore A | -30-120℃ | Mineral Oil, Grease | Hydraulic、High Temperature |
PTFE | - | -30-200℃ | Hydraulic Oil | Pump Valve |













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