HNBR air conditioning O-rings, 270 pieces

HNBR air conditioning O-rings: 20 x (5.29 x 1.78 mm), 20 x (6.07 x 1.78 mm), 20 x (6.8 x 1.9 mm), 20 x (7.65 x 1.78 mm), 20 x (7.8 x 1.9 mm), 20 x (8 x 2 mm), 20 x (8.8 x 1.9 mm), 15 x (10.82 x 1.78 mm), 15 x (10.77 x 2.62 mm), 15 x (11 x 2 mm), 15 x (12 x 2 mm), 10 x (13.9 x 1.8 mm), 10 x (13.95 x 2.62 mm), 10 x (10 x 2 mm), 10 x (15 x 2 mm), 10 x (17 x 2 mm), 10 x (17.17 x 1.78 mm), 10 x (17.04 x 3.53 mm).