Scuba Standard 11/16inch Tank DIN Valve/Regulator Polyurethane 112 O-Ring (10 pcs) [Bonus O-Ring Pick]

The Polyurethane 112 O-Ring seals your DIN Regulator to the DIN valve on both aluminum and steel tanks. Polyurethane, like Viton (FKM) is compatible with Nitrox (high oxygen content air). The difference is that polyurethane is much more resistant to puncture and abrasion than Viton, Nitrile, EPDM, and other common o-ring materials. This Captain O-Ring 10 piece PU90 o-ring set includes a bonus plastic o-ring pick to make changing your o-rings even easier. Don't get caught on a dive trip without an o-ring, pick up a set today. What to expect: This item includes ten (10) o-rings and one (1) plastic o-ring pick in a resealable zip-top poly bag with "Captain O-Ring" branded packaging. Manufactured and warrantied against defect for one year by Captain O-Ring LLC. "Captain O-Ring" is a registered trademark of Captain O-Ring LLC.

• Universal DIN Valve to DIN Regulator O-Ring (Size 112)
• Size 112 O-Ring Nominal Dimensions: 1/2” ID x 11/16“ OD x 3/32” CS
• 100% Polyurethane Material O-Rings, 90A Durometer (Hardness). Preferred Material For Oxygen and Nitrox Compatibility
• Includes a plastic o-ring pick to easily replace your o-rings
• Manufactured and Warrantied by Captain O-Ring LLC