Bulk Pack 50 Quick Disconnect O-Rings For Pressure Washers 1/4 Inch And 3/8 Inch Buna-N Seals Red And Grey Color Coding Fits M22 Quick Connect Coupler Pro Grade All-Purpose H2O Seals Up To 212F Durable Replacement For Attachments

Bulk Buna-N O-Rings for Quick Disconnects 50-Pack
✔️ 25x 1/4 in QD O-Rings (ID 3/8 in / 9.5 mm) + 25x 3/8 in QD O-Rings (ID 1/2 in / 12.7 mm)

These quick disconnect O-rings are Buna-N seals designed for general water applications up to 212°F (100°C). They fit M22 quick connect couplers and come in red and grey color coding for easy matching with fittings. Use in pressure washers, garden hoses, pumps, and attachments to seal connections and prevent leaks.

✅ 25 pcs 1/4 in QD O-Rings with ID 3/8 in (9.5 mm)
✅ 25 pcs 3/8 in QD O-Rings with ID 1/2 in (12.7 mm)
✅ Temperature rating up to 212°F (100°C)
✅ Buna-N material for sealing in water, oils, fuels
✅ Fits M22 quick connect couplers and common pressure washer attachments

💡 What is a quick disconnect O-ring set used for? A handy overview for common hose and pump connections. - seals for quick-connect fittings to prevent leaks - handy in pressure washers, hoses, and pumps for reliable sealing - Buna-N material handles water, oils, and fuels within typical temp range - color-coded rings help match fittings fast