1186982 | OR-07800-350-N70 (Pack of 5) --- General Purpose O-Rings - 78x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring 10x4x2 2-13/16x7-1/4 inch Bushing - 71

2-13/16x7-1/4 inch Bushing - 71

Flange OD (DF): 4

ORB-18300-350-N70

Springmaster S78670-SS

1186982 | OR-07800-350-N70 (Pack of 5) --- General Purpose O-Rings - 78x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring 10x4x2 2-13/16x7-1/4 inch Bushing - 7178x3. 5 mm Black General Purpose O Rings Nitrile (NBR, BUNA N) Sold Per 5: Base Category: O Rings General Purpose Top Level Category: O Rings General Purpose Nitrile Rubber Packs Product Details Inside Diameter (ID): 78. 00mm (78. 00mm is 3. 071 in.) Nitrile (NBR, BUNA N) Inside Diameter (ID): 78. 00mm (78. 00mm is 3. 071 in.) Section (t): 3. 50mm (3. 50mm is 0. 138 in.) Colour: Black Hardness: 70 Durometer Brand: MBA Country of Origin: US Product