Features:

*  **Wear-Resistant Material Options:** Choose between cost-effective N B R material or highly lasting FKM material. Both feature a hardness rating of 90 durometers, providing optimal sealing performance for your diving equipment.

*  **Precision Engineering:** Manufactured using advanced imported processes, this product features extremely strict tolerance control. These O-rings for ensure a reliable and leak-free seal at low-pressure ports, thereby minimizing the risk of leaks during your underwater adventures.

*  **Safety First:** Each package contains multiple O-rings, for ensure you always have spare parts readily available. As a critical component of your diving gear, these O-rings are vital to your safety; we strictly adhere to the principle of "quality over quantity" to provide you with the most reliable protection.

*  **Broad Compatibility:** Specifically designed for diving equipment, these O-rings are compatible with a wide range of regulators and hoses, making them a versatile choice to meet all your diving needs.

*  **for  for Easy for Maintenance:** Regularly replacing worn O-rings helps maintain the integrity of your diving gear, for ensure it retains optimal performance and durability even in harsh underwater environments.

 Specifications:

*  Product Name: O-Rings

*  Material: N B R (Nitrile Rubber), FKM (Fluorocarbon Rubber)

*  *Size: As shown in the image; Inner Diameter: 7.65mm, Cross-Sectional Diameter: 1.78mm

*  Color: As shown in the image

Package Contents:

10 x N B R O-rings (7.65 x 1.78)

OR

5 x FKM O-rings (7.65 x 1.78)

 Notes:

1. Due to various factors such as monitor brightness and lighting conditions, the actual color of the product may differ slightly from the images displayed on the website.

2. All measurements are taken manually and may contain slight discrepancies; we appreciate your understanding.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.