China manufacture TC type oil seal:

1) Made of NBR, Silicon, FKM, EPDM, PTFE, Neoprene rubber, Natural rubber;

    Working temperature: -50°c ~ +250°c;
    Working pressure: 0 ~ 32Mpa;

    Working medium: water, lube, oil, etc;

    Working speed: ≤ 25M/S;

2) Different colors and sizes available.

the picture of oil seal:

the certificates:

More detailed information,please contact with me ASAP.