O-RING, LT BUNA, 3", 340

This low-temperature Buna-N O-ring in size 340 for 3" applications maintains sealing performance in cold climate conditions. Specially formulated for low-temperature service, this nitrile rubber O-ring provides reliable sealing while resisting hardening in cold environments.

Key Features:

• Size: 340 (AS568 standard) for 3 inch applications
• Material: Low-temperature Buna-N (nitrile rubber)
• Temperature Range: -65°F to 225°F (-54°C to 107°C)
• Application: Low-temperature and cold climate service

Benefits:

• Maintains flexibility and sealing at low temperatures
• Good resistance to petroleum oils and hydraulic fluids
• Prevents seal hardening in cold environments
• Specifically sized for 3" applications

Ideal for cold climate operations, refrigeration systems, and low-temperature petroleum transfer in 3" swivel joints and fluid handling equipment.