Buna Rubber O-Ring Size - 021

Buna Rubber O-Ring Size 021 – Strong Seal for Scuba Regulators and Gear

Keep your scuba equipment performing at its best with the Buna Rubber O-Ring Size 021 from Innovative Scuba Concepts. This high-quality Buna NBR O-ring delivers a reliable seal for regulators, hoses, and other essential fittings, helping prevent leaks and ensuring a safe dive experience.

• Durable Buna NBR – Excellent resistance to water, oils, and high pressure.
• Leak Protection – Maintains airtight connections on scuba valves and components.
• Diver Essential – Perfect for save-a-dive kits and regular maintenance.
• Precision Fit – Sized specifically as 021 for dependable sealing performance.
• Portable & Affordable – Easy to store as spares for quick gear repairs.