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Scuba Standard 7/8inch UNF DIN Valve Neck Viton 116 O-Ring (10 pcs) [Bonus O-Ring Pick]

4.7 (1) Write Review
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$11.19

$ 5 .99 $5.99

In Stock

About this item

  • DIN Valve 7/8" UNF Neck O-Ring
  • Size 116 O-Ring Nominal Dimensions: 3/4” ID x 15/16” OD x 3/32” CS
  • 100% FKM/Viton Type A Material, 90 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


The Viton 116 O-Ring seals 3500psi steel cylinders with a 7/8" UNF (Small) Neck/Valve. Make sure to use a Viton o-ring in this application as other materials will break down when exposed to oxygen and nitrox. Viton is also a preferred material with normal compressed air. 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.


whp48
July 7, 2025
I love the quality, but it's a tad expensive. However, what is your safety worth?