EAST TEXAS SEALS, INC. is a distributor of O'Rings and Gaskets for Parker Seal. If you need an O'Ring, Seal or Gasket, we can fulfill your needs. We have supplied the Oil Field industry with O'Rings to adequately keep their oil rigs up and running. East Texas Seals, Inc. works closely with the U.S. Government and Defense departments, shipping and storage companies and all commercial sectors.