Features:Made from HNBR.Designed for use with Freon R134a making them suitable for automotive air conditioning units and many other applications.Specifications:Model No: ACOR225Contents (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)Height: 31Width: 211Length: 109.
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