The NBR O‑Ring is a nitrile rubber sealing element for press‑fit hydraulic and pneumatic accessories. It is used to provide leak‑tight connections in oil‑based systems, pneumatic tools, and industrial machinery. Available in sizes from 1/2″ to 3″ with a constant 3.53 mm cross‑section, the rings meet standard press‑fit specifications and are supplied ready‑to‑install. Made from oil‑resistant NBR, they ensure long‑term performance in demanding environments. Immediate stock – contact Cohimar for pricing.
| REFERENCIA ” D1 D2 | |||
|---|---|---|---|
| OR-01864353 | 1/2″ | 18,64 | 3,53 |
| OR-02499353 | 3/4″ | 24,99 | 3,53 |
| OR-03292353 | 1″ | 32,92 | 3,53 |
| OR-03769353 | 1″1/4 | 37,69 | 3,53 |
| OR-04722353 | 1″1/2 | 47,22 | 3,53 |
| OR-05675353 | 2″ | 56,75 | 3,53 |
| OR-06945353 | 2″1/2 | 69,45 | 3,53 |
| OR-08532353 | 3″ | 85,32 | 3,53 |
Material: Nitrile Rubber (NBR); Cross‑section: 3.53 mm; Size range: 1/2″ to 3″ (reference codes OR‑01864353 to OR‑08532353).
