Groco part # 2-238 - O-Ring

Groco 2-238 O-Ring, Buna-N. If Using On a 1-1/2 Inch, 2 Inch, 2-1/2 Inch or 3 Inch ARG Strainer This O-Ring Fits Strainers Prior To Serial Number 010901. For Strainers After This Serial Number See Groco 2-234.