Scuba Diving O-Rings -009 Open tube depth gauges

Scuba Diving O-Rings -009 Open Tube Depth Gauges 

AS568-009 NBR70

Pack of 10 pcs.

Used for Open tube depth gauges

• Beuchat: 223009
• Sherwood: 6121-135 / 6400-113
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Size ID X CS : 5,28 X 1,78 mm

70 Shore A Hardness
Color Black

Buna Nitrile rubber is considered the standard for most general applications.
Excellent resistance to petroleum-based lubricants, hydraulic oils, gasoline, fuels, and L.P. gases.
Temperature range -58 F to 248 F with intermittent service to 600 F.