530Pcs R134a A/C O-ring Seals Kit Car Air Conditioning Repair Rubber Sealant Box | eBay
Dow Corning - Molykote ® 111 6 gram O-ring Silicone Lubricant and Sealant - Be sure to lube your O-rings to help prevent leaks.
Dow Corning - Molykote ® 111 5 oz. O-Ring Silicone Sealant - Be sure to lube your O-rings to help prevent leaks
Super Lube 3 oz. O-Ring Silicone Grease Tube 93003 - The Home Depot
1200pcs 24sizes Universal Car Air Conditioning Hnbr O Rings Auto Repair Tools Compressor Rubber Rings Sealant Car Accessories - Air-conditioning Installation - AliExpress