Description: 10 pieces standard scuba diving dive tank O-rings. Nitrile Rubber (NBR), not suitable for Oxygen. Commonly used for BCD's, regulators, and hoses. Great for your tank valve, HP and LP air hoses. Works well for pressure gauges, dive gear. Specification: Material: Nitrile Rubber (NBR) Color: Black Size: Outside Diameter x Inside Diameter (approx) 3.5 x 25.12 mm/0.14 x 1 inch Package Includes: 10 Pieces Scuba Diving O-rings Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!
