March 0115-0069-1000 O-Ring

The March 0115-0069-1000 is an OEM Teflon O-ring option for compatible March Series 1 magnetic drive pump wet ends. March lists this component as an alternative sealing material for selected Series 1 models.

The O-ring provides the seal between compatible wet-end housing components. Teflon may be selected where the system requires a sealing material different from the standard Buna-N configuration, subject to fluid and operating-condition compatibility.

Compatible Series 1 Configurations

Official March parts data lists this Teflon O-ring option for compatible 1A-MD, 1C-MD, 1U-MD, AC-1A-MD and AC-1C-MD pump assemblies.

Seal Selection

March offers multiple O-ring materials across these pump families. Verify the exact model, existing seal material, chemical compatibility and applicable parts breakdown before replacing the original seal with 0115-0069-1000.