Quick view Add to Wishlist Voigt-Abernathy Parts ST269Z5B, O-ring Cover (Buna-N) fits Eaton Strainer Models 30R, 72, & 50 Part No: ST269Z5B O-ring Material: Buna-N (Nitrile) In Stock Fits the below Eaton Strainers: 4" Model 72 5" Model 72 6" Model 30R 6" Model 50 6" Model 72 8" Model 30R MSRP: $52.00 Add to Cart The item has been added Compare