2Pcs FKM Framework Oil Seal ID 15mm 16mm 17mm 18mm 19mm OD 21-47mm Thickness 4-10mm Fluoro Rubber Gasket Rings

High-concerned chemical：None Standard or Nonstandard：Standard Model Number：FKM OIL SEAL Material：Rubber Origin：Mainland China Shape：Grooved Gasket Certification：NONE

High-concerned chemical: None Standard or Nonstandard: Standard Model Number: FKM OIL SEAL Material: Rubber Origin: Mainland China Shape: Grooved Gasket Certification: NONE