Premium FKM O-rings for hydraulic, pneumatic, automotive and plumbing seals — oil-proof, heat-resistant, built to last.
Specifications
| Material | FKM Fluorine Rubber |
| Hardness | 70A Durometer |
| Color | Green（There may be slight color deviation, please refer to the actual product for accuracy ） |
| Temperature Range | -20℃ ~ +200℃ |
| Standard | Metric |
| Tolerance | ID/OD：±0.1 ，CS:±0.05mm |
Size Chart
| Size (ID × CS) | Qty |
|---|---|
| 1.8 mm × 1.8 mm | 5-50 pcs |
|
2 mm × 1.8 mm
|
5-50 pcs |
| 2.5 mm × 1.8 mm | 5-50 pcs |
| 3 mm × 1.8 mm | 5-50 pcs |
| 4 mm × 1.8 mm | 5-50 pcs |
| 5 mm × 1.8 mm | 5-50 pcs |
* ID = Inner Diameter | CS = Cross Section. All dimensions measured manually.
Why Choose This
| Oil & Fuel Resistant — Withstands petroleum, diesel & lubricants | High Temp — Reliable from -20°C to 200°C |
| Waterproof & Airtight — Seals wet & pressurized systems | Anti-Aging — Wear & tear resistant for long service life |
| Easy Install — Quick swap, no special tools required | Industrial Grade — 70A durometer, professional quality |
| Assorted Sizes — Multiple dimensions |
⚠️ Important Notice — Orders exceeding €150 (UK 135 GBP) in value will be shipped Duty Unpaid (DDU) if the delivery address is within the EU or the UK.Import VAT and customs duties must be paid by the buyer to the courier company upon receipt of the package.We will not charge any additional fees.
Features & Applications:
Advantages:
corrosion resistance, high temperature resistance, oil resistance, pressure resistance and wear resistance, anti-aging
corrosion resistance, high temperature resistance, oil resistance, pressure resistance and wear resistance, anti-aging
Application：
Equipment such as automobiles, mechanical seals, pumps, constant pressure valves, instruments, etc
Package Includes
· [quantity] × O-Ring (as selected)
· Plastic case / Bag
· Plastic case / Bag
Shipping & Returns
|
🚚 Shipping
Logistics can be tracked throughout the entire process, with 100% valid tracking numbersPlease ensure that your PayPal address matches your shipping address to avoid any delays caused by inconsistent addresses. We sincerely hope that you can receive the goods as soon as possible |
↩️ Returns
We accept returns within 60 days from the date you receive the productIf the product is damaged, defective, or does not match the description, please do not initiate a dispute or leave a negative review. Please contact us first; We will provide exchange or full refund. We are always responsible for our products and ensure that you shop with zero risk |
Frequently Asked Questions
Q: Are these food-grade?
A: No, FKM is not food-safe. For food contact, choose our silicone (VMQ) O-ring range.
Q: Can I get a custom size?
A: Yes — message us with your required ID, CS and quantity for a quote.
On Aug 14, 2026 at 09:33:33 PDT, seller added the following information: