O-Ring Set, SAE, Material Buna-N, Number of Pieces 436, Number of Sizes 36, Durometer 90A, Hardness Very Hard, Sizes Included (10) Each of 013 to 018, 111 to 116, 210, 211, (15) Each of 012, 110, (25) Each of 005 to 011, (7) Each of 117 to 121, 212 to...