![AS568-425 Buna-N 70 Durometer X-Rings [QR-425] : The O-Ring Store LLC, We make getting O-Rings easy! AS568-425 Buna-N 70 Durometer X-Rings [QR-425] : The O-Ring Store LLC, We make getting O-Rings easy!](https://www.theoringstore.com/store/images/quadring.jpg)
AS568-425 Buna-N 70 Durometer X-Rings [QR-425] : The O-Ring Store LLC, We make getting O-Rings easy!
![Quad Ring, Black FKM Size: 439, Durometer: 75 Nominal Dimensions: Inner Diameter: 6 19/40(6.475) Inches (16.4465Cm), Outer Diameter: 7 1/40(7.025) Inches (17.8435Cm), Cross Section: 11/40(0.275) Inches (6.99mm) Part Number: XP75VIT439 Quad Ring, Black FKM Size: 439, Durometer: 75 Nominal Dimensions: Inner Diameter: 6 19/40(6.475) Inches (16.4465Cm), Outer Diameter: 7 1/40(7.025) Inches (17.8435Cm), Cross Section: 11/40(0.275) Inches (6.99mm) Part Number: XP75VIT439](https://cdn11.bigcommerce.com/s-dhkd8q3l5/images/stencil/1280x1280/products/9217/10547/Quad_Rings_Medium_01__05127.1653605163.jpg?c=2)
Quad Ring, Black FKM Size: 439, Durometer: 75 Nominal Dimensions: Inner Diameter: 6 19/40(6.475) Inches (16.4465Cm), Outer Diameter: 7 1/40(7.025) Inches (17.8435Cm), Cross Section: 11/40(0.275) Inches (6.99mm) Part Number: XP75VIT439
![10 Pcs Quad Ring 26.57/28.17/29.74/31.34/32.92/34.52/36.09/37.69/40.87/44.04/47.22/50.39/53.57*3.53 X-rings Nbr Rubber Seal - Oil Seals & Other Seals - AliExpress 10 Pcs Quad Ring 26.57/28.17/29.74/31.34/32.92/34.52/36.09/37.69/40.87/44.04/47.22/50.39/53.57*3.53 X-rings Nbr Rubber Seal - Oil Seals & Other Seals - AliExpress](https://ae01.alicdn.com/kf/S5b5125dc0cae455cb33a43e4dc37cbc1I/10-Pcs-Quad-ring-26-57-28-17-29-74-31-34-32-92-34-52.jpg)