Nitril fitil oring -40°C ile 105 °C arasındaki sıcaklıklarda kullanılmaktadır, aralıklı çalışmalarda 120 °C’ ye kadar dayanıklıdır.En çok kullanılan oring türleridir ve ayrıca yağa karşı direnci yüksektir.
| Cinsi | Ölçü |
| Fitil Oring Nbr | 2,00 mm |
| Fitil Oring Nbr | 2,50 mm |
| Fitil Oring Nbr | 3,00 mm |
| Fitil Oring Nbr | 3,50 mm |
| Fitil Oring Nbr | 4,00 mm |
| Fitil Oring Nbr | 4,50 mm |
| Fitil Oring Nbr | 5,00 mm |
| Fitil Oring Nbr | 5,50 mm |
| Fitil Oring Nbr | 6,00 mm |
| Fitil Oring Nbr | 6,50 mm |
| Fitil Oring Nbr | 7,00 mm |
| Fitil Oring Nbr | 7,50 mm |
| Fitil Oring Nbr | 8,00 mm |
| Fitil Oring Nbr | 8,50 mm |
| Fitil Oring Nbr | 9,00 mm |
| Fitil Oring Nbr | 9,50 mm |
| Fitil Oring Nbr | 10,00 mm |
| Fitil Oring Nbr | 10,50 mm |
| Fitil Oring Nbr | 11,00 mm |
| Fitil Oring Nbr | 12,00 mm |
| Fitil Oring Nbr | 13,00 mm |
| Fitil Oring Nbr | 14,00 mm |
| Fitil Oring Nbr | 15,00 mm |
| Fitil Oring Nbr | 16,00 mm |
| Fitil Oring Nbr | 17,00 mm |
| Fitil Oring Nbr | 18,00 mm |
| Fitil Oring Nbr | 19,00 mm |
| Fitil Oring Nbr | 20,0 mm |
| Fitil Oring Nbr | 21,00 mm |
| Fitil Oring Nbr | 22,00 mm |
| Fitil Oring Nbr | 23,00 mm |
| Fitil Oring Nbr | 24,00 mm |
| Fitil Oring Nbr | 25,00 mm |
| Fitil Oring Nbr | 26,00 mm |
| Fitil Oring Nbr | 27,00 mm |
| Fitil Oring Nbr | 28,00 mm |
| Fitil Oring Nbr | 29,00 mm |
| Fitil Oring Nbr | 30,00 mm |