All In One Master Kit With 382 Buna-N Square O-Rings For Static Sealing And High Load, 30 Most Popular SAE Sizes, 70 Durometer, -65 To 250 Fahrenheit, Convenient Plastic Case

All-In-One Master Kit: 382 Buna-N Square O-Rings
✔️ 70-durometer Buna-N, -65°F to 250°F, 30 SAE sizes, case

This master kit bundles the most common square O-rings (SAE sizes) for static sealing and high-load applications, making it a handy choice for service techs and maintenance teams.

✅ 382-piece kit containing 30 popular SAE square O-ring sizes
✅ 70-durometer Buna-N (Nitrile) for strong static seals
✅ Temperature range -65°F to 250°F (-54°C to 121°C)
✅ Compatible with water, gasoline, hydraulics, and pneumatics
✅ Red color O-rings in a clear plastic case for quick selection

💡 What is a square O-ring static sealing kit used for in industrial systems?

This handy kit provides static sealing for high-load applications across water, fuel, hydraulic fluids, and compressed air. It helps technicians quickly seal joints without hunting for individual sizes.

• static sealing for high-load systems using Buna-N square O-rings
• 382 pieces across 30 SAE sizes stored in a compact plastic case
• operates from -65°F to 250°F and resists mineral oils and many chemicals

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