1211108 | ORB-15300-500-N70 (Pack of 300) --- General Purpose O-Rings - 153x5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring 12.70x109.73mm Knob Height (B): 37

Knob Height (B): 37

Hardness: 25-39 Rockwell C

66 tooth - 660x25 mm Timing 10

Misumi® C-HTBN1112S8M-250

1211108 | ORB-15300-500-N70 (Pack of 300) --- General Purpose O-Rings - 153x5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring 12.70x109.73mm Knob Height (B): 37153x5 mm Black General Purpose O Rings Nitrile (NBR, BUNA N) Sold Per 300: Base Category: O Rings General Purpose Top Level Category: O Rings General Purpose Nitrile Rubber Bulk Product Details Inside Diameter (ID): 153. 00mm (153. 00mm is 6. 024 in.) Nitrile (NBR, BUNA N) Inside Diameter (ID): 153. 00mm (153. 00mm is 6. 024 in.) Section (t): 5. 00mm (5. 00mm is 0. 197 in.) Colour: Black Hardness: 70 Durometer Brand: MBA Country of Origin: TW Product