NBR CONNECTOR SEALING NBR Connector Rubber Seal A 70 Shore A nitrile connector seal engineered for oil contact, cable pass-through protection and reliable compression recovery in automotive wire harness assemblies. NBR Connector Rubber Seal Wire Harness Grommet Cable Entry Oil Resistant 20mm OD ORK rubber seal product and production reference ORK rubber seal product and production reference ORK rubber seal product and production reference Product Overview This NBR connector