1 - The material selection of o ring
Material: NBR, FKM, EPDM, VMQ, FFKM, FFKM, CR etc
2 - The hardness selection of o ring
The hardness of o ring is related to the pressure. The normal hardness is 70 shore a and the anti pressure property is 10mpa. 80 shore a is 15mpa. 90 shore a is 25mpa. Other hardness are also available.
3 - The size selection of o ring
Measure the ID and C/S and inform us so we can offer the price to you.
| Size |
1.78*1.78 |
| Material |
FKM |
| Hardness |
75 Shore A |
| Color |
Green |
