CS1.0-4.0mm Rubber O Ring High Quality Sealing Washer Balck NBR O-ring Plumbing Gasket Car Air Condition Oil Resistant Oring Kit

Standard or Nonstandard：Standard Model Number：CS 1/1.5/2.0/2.4/3.1/4.0mm Material：Rubber Shape：Ring Gasket Origin：Mainland China Certification：RoHS

Standard or Nonstandard: Standard Model Number: CS 1/1.5/2.0/2.4/3.1/4.0mm Material: Rubber Shape: Ring Gasket Origin: Mainland China Certification: RoHS