Resistant To High Temperature Rubber O Rings OEM ODM Available
Product Description:
AS568 O-rings are specified by the dash number and corresponding dimensions. Confirm the inside diameter and cross-section against the selected size standard and groove drawing.
Specify the supplied compound grade and hardness for fluid, temperature and movement. Silicone, NBR, FKM and EPDM are separate material options with grade-specific requirements.
O-ring pressure acceptance depends on the complete groove, clearance, support arrangement, compound and duty. A tensile value does not establish an independent sealing-pressure rating.
Technical Parameters:
| Logo | Custom As You Request |
| Custom Service | Available |
| Shape and Size | Custom As Your Request |
| Packing | Carton |
| Processing Service | Moulding, Cutting |
| MOQ | 1000 Pcs |
| Features | Resistant To High Temperature, Eco-friendly |
| Working Pressure | Groove, clearance, compound and service-specific limits |
| Produce Technique | Compression |
Detailed Pictures:
Applications:
Provide the AS568 dash number or custom ID and cross-section, compound grade, hardness and quantity for quotation. ISO 9001 supports manufacturing quality management. Agree dimensional inspection and compound documents for the order.
Material Property:
| Material | Temperature resistance | Chemical resistance | Elasticity |
| FFKM | -40°C to +340°C | High | High |
| FKM (VI TON) | -25°C to +200°C | Medium | High |
| PTFE | -250°C to +250°C | High | Low |
| NBR | -30°C to +120°C | Low | High |
| HNBR | -30°C to +150°C | Medium | High |
| EPDM | -45°C to +150°C | Medium | High |
| SILICONE | -60°C to +200°C | Low | High |
| FVMQ | -60°C to +200°C | Medium | High |
| FEPM | -10°C to +200°C | Medium | High |
| CR | -40°C to +100°C | Low | High |
| ACM | -20°C to +150°C | Medium | High |
Best Selling:
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
| Rubber o ring | All AS568 O Ring Size: Standards Material:NBR/FKM/HNBR/EPDM Ect. Customized Size/ Hardness/Color/Package |
| Hammer union seal | 1" 1502, Buna / FKM / HSN 1-1/2" 1502, Buna / FKM/ HSN 2" 602/1502, Buna / FKM/ HSN(Brass/Stainless Anti-Ext) 3" 602/1502, Buna / FKM / HSN(Brass/Stainless Anti-Ext) 4" 602/1002/1502, Buna / FKM / HSN(Brass/Stainless Anti-Ext) 2" FIG 206, Buna / FKM / HSN 3" FIG 206, Buna / FKM / HSN 4" FIG 206, Buna / FKM / HSN |
| Oil Saver Rubber | Available Type: Type H Oil Saver(3/8"-5/8"), Type GA Ect. Hardness:40-60 Shore A and customizable Material: Ruube |
| Swab cup | Available Type: TA type/MV type/V type/TUF type Ect. Available size:2", 2 1/2", 2 7/8", 3 1/2", 4 1/2", 4 3/4", 5 1/2" Ect. Material: Ruuber+metal core |
|
Plug valve soft Seal kits |
1" Low Torque Plug Valve Seal Kit |
| Swivel Joint Repair Kits | 2" Normal Swivel Kit 2" SMI-Oversized Swivel Joint Kit 3" SPM Swivel Kit 3" Swivel Joint Kit 3" Wide Swivel Joint Kit 4" 10k 1002 FET/Flow valve 4" 15k Kemper Swivel Kit 4" 15k Forum Swivel Kit 4" 15k FlowValve Swivel Kit 4" 15k TSI Swivel Kit |
Packing and Shipping:
Product Packaging:
- Each pack contains 100 rubber o-rings.
- The o-rings are carefully placed in a plastic bag to ensure they stay clean and dry during storage and transportation.
- The plastic bag is then sealed and placed in a sturdy cardboard box.
- The box is labeled with the product name and quantity for easy identification.
Shipping:
- All orders are processed within a week.
- We offer standard shipping on all orders.
- Expedited shipping options are available for an additional fee.
- All orders are shipped via reputable carriers and include tracking information.
- Delivery times may vary depending on the destination and shipping option selected.
Company Profile:
Shanghai Qinuo Industry Co.,Ltd is located in Pudong Area, Shanghai, China which specialized in producing kinds of
rubber products since 2013. Our factory is located in Nantong City, Jiangsu Provinc with our own brand Royal Way®.
We have more than 60 sets compression machines, can meet every customer's requirement, no matter it's small or big
project. Welcome to contact us for more details! OEM/ODM service are available
FAQ:
Some questions you may interested:
1. Why Choose Qinuo industry?
We provide them with one-stop service from R&D to production to satisfy their customization needs.
We are based in the most big city Shanghai, which have two internation airports and two deepwater ports, we can ship the goods out at anytime while some inland suppliers need take a more time.
2. What is your advantage?
a. Has sound and mature supporting supply chain
b. Lower mold costs
c. High efficiency of development and design ability and short process time.
d. Cost effective and good service attitude.
e. More professional export sales staff who are all know rubber processing very well.
3. Are you manufacture or trading company?
We are manufacture. Our factory located in Haimen District, Nantong City, Jiangsu Province.
4.How can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;
5.Can I get some samples?
Sure, samples are available,3-10 samples are for free. Please note that only needs to pay for shipping cost.
6.Can you produce OEM products?
Yes, we can produce by your samples or 3D drawings. We can build the molds and fixtures.
7.What's the term of payment ?
Amount < US$5000,100% paid in advance by paypal or T/T;
Amount >= US$5000, 30% paid in advance, 70% balance before shipment by T/T
8.Can you manage the shipment?
Sure, we can arrange different ship ways according to the goods final packing: by express, by air or by sea.
AS568 O-Ring Orders: Dash Number, ID and Cross-Section
Keep the standard dash number separate from a custom dimension request. Supply groove dimensions, mating clearance, static or moving duty and required tolerances, then identify the actual compound grade. The legacy material comparison table is an initial family reference, not a qualification of the supplied compound. Confirm continuous and peak temperatures, fluid formulation and any required material approvals before selecting an O-ring.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.









