1173082 | ORB-05500-350-N70 (Pack of 1900) --- General Purpose O-Rings - 55x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring 15.0x17.5x18.0mm 150 tooth - 300x10 mm

150 tooth - 300x10 mm Timing 2

RGEA15300ST

B050H00650250NFB

197 tooth - 1576x20 mm Timing 8

Inside Diameter (ID): 55

1173082 | ORB-05500-350-N70 (Pack of 1900) --- General Purpose O-Rings - 55x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring 15.0x17.5x18.0mm 150 tooth - 300x10 mm55x3. 5 mm Black General Purpose O Rings Nitrile (NBR, BUNA N) Sold Per 1900: Base Category: O Rings General Purpose Top Level Category: O Rings General Purpose Nitrile Rubber Bulk Product Details Inside Diameter (ID): 55. 00mm (55. 00mm is 2. 165 in.) Nitrile (NBR, BUNA N) Inside Diameter (ID): 55. 00mm (55. 00mm is 2. 165 in.) Section (t): 3. 50mm (3. 50mm is 0. 138 in.) Colour: Black Hardness: 70 Durometer Brand: MBA Country of Origin: TW Product