Scuba Diving NBR Nitrile Rubber O-Rings 50pc Pack
Cross Section: 1/16″
Inner Diameter: 5/32″
Outer Diameter: 9/32″
Material: Buna-N (NBR)
Durometer (Hardness Shore A): 70
Specifications
| Dimension | Value |
|---|---|
| Width (in) | 1 |
| Height (in) | 4 |
| Depth (in) | 12 |
FAQ
What is the hardness of the NBR material used in these O-rings?
The NBR material has a durometer hardness of 70 Shore A.
Are these O-rings suitable for use in saltwater diving equipment?
Yes, these NBR O-rings are designed for use in marine environments and are resistant to saltwater exposure.
What is the inner diameter of each O-ring?
The inner diameter of each O-ring is 5/32 inches.

Carolyn Russell –
I bought this pack for my scuba gear maintenance. The O-rings fit perfectly and feel durable. Easy to install and have held up well after several dives in saltwater. Good value for the quantity.
Sebastian Paige –
The dimensions match exactly with my regulator parts. I used them to replace worn seals and noticed improved performance. Only minor issue was the packaging was a bit loose, but the product itself is reliable.
Vanessa Parsons –
Excellent quality and consistent sizing. I replaced all my old O-rings with these and found them to be more flexible and long-lasting. Will definitely buy again for future dives.