Sealey ACOR225 Air Conditioning Rubber O-Ring Assortment 225pc - Metric Manufactured from HNBR. Designed for use with Freon R134a making them suitable for automotive air conditioning units and many other applications. Made from HNBR Designed for use with Freon R134a making them suitable for automotive air conditioning units and many other applications Contents: (Approximate Quantity) ID x Thickness; 3 x 1, 4 x 1, 4 5 x 2, 5 x 2, 6 x 2, 6 x 2 5, 6 x 3, 7 x 2, 8 x 2mm (20 of each), 9 x 2, 10 x 2, 12 x 3, 13 x 3, 14 x 2 5, 17 x 2 5, 18 x 4, 20 x 2, 22 x 2mm (5 of each) Model No ACOR225
