1137305 | OR-02400-250-N70 (Pack of 50) --- General Purpose O-Rings - 24x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring 28.575x19.05x0.406mm 5/16x5/16x4 inch Key - 7

5/16x5/16x4 inch Key - 7

ES04570127

SPM3P040040A

CHTBN1420S5M150

Bore (d2): 57

1137305 | OR-02400-250-N70 (Pack of 50) --- General Purpose O-Rings - 24x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring 28.575x19.05x0.406mm 5/16x5/16x4 inch Key - 724x2. 5 mm Black General Purpose O Rings Nitrile (NBR, BUNA N) Sold Per 50: Base Category: O Rings General Purpose Top Level Category: O Rings General Purpose Nitrile Rubber Packs Product Details Inside Diameter (ID): 24. 00mm (24. 00mm is 0. 945 in.) Nitrile (NBR, BUNA N) Inside Diameter (ID): 24. 00mm (24. 00mm is 0. 945 in.) Section (t): 2. 50mm (2. 50mm is 0. 098 in.) Colour: Black Hardness: 70 Durometer Brand: MBA Country of Origin: US Product