Product name: O ring
Dimensions: according to customer requirements, also according to JIS B2401 international standards
Color: according to customer requirements according to pantone color: red, black, white, yellow, green, transparent colors
Hardness range: 40 degrees ~ 90 degrees
Temperature range: Refer to the following table
Material properties: excellent oil resistance, high wear resistance, good heat resistance, strong adhesion. Its disadvantages are poor low temperature resistance, poor ozone resistance, poor insulation performance, slightly lower elasticity
Material certification: NSF, WRC, KTW, DVGW, FDA, ROHS
MoQ: MoQ is different for each size and material, confirm in detail
Delivery: 7-15 days after sample confirmation
Packing: transparent plastic bag inside, carton outside packing, also can accept custom packing

| Rubber O Rings Information |
| Material | Hardness (Shore A) | Temperature | Standard | Available |
| NBR (Nitrile, Buna) | 60-90 | -20ºC - 120ºC | ID≤2000mm C/S≤40mm | AS-568 (America) |
| FKM (FPM) | 70-90 | -20ºC - 220ºC | JIS-B2401 (Japan) |
| EPDM | 60-90 | -45ºC - 150ºC | DIN-3771 (Germany) |
| VMQ (Silicone) | 10-70 | -50ºC - 250ºC | BS-1806 (Britain) |
| HNBR | 60-90 | -25ºC - 150ºC | ISO3601 (International) |
| FFKM/Kalrez | 70-90 | -20ºC - 250ºC | |
| Resistance | Color | Certificate | Application |
| Engine Oil | Black | IATF16949 | Automotive Industry |
| Hydraulic Fluid | Brown | ISO14001 | Construction Machinery |
| Chemical | Green | ISO9001 | Machine Tool Equipment |
| Ozone | Red | REACH | Water Treatment |
| Steam & Hot Water | White | SGS/RoHS | Chemical Processing |
| Low Temperature | Blue | Wras/NSF/KTW/DVGW | Hydraulic Pneumatic |
| High Temperature | Customize | Food grade /LFGB | Industrial Manufacturing |