1185270 | OR-07500-400-N70 (Pack of 10) --- General Purpose O-Rings - 75x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring M188x10x376 Thread Size (C): 1/2-12 BSW

Thread Size (C): 1/2-12 BSW (12

ORB00284262N90104

Reid Tool® AU-51

BP024003000150

IDP050S40011120BFACH

1185270 | OR-07500-400-N70 (Pack of 10) --- General Purpose O-Rings - 75x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring M188x10x376 Thread Size (C): 1/2-12 BSW75x4 mm Black General Purpose O Rings Nitrile (NBR, BUNA N) Sold Per 10: Base Category: O Rings General Purpose Top Level Category: O Rings General Purpose Nitrile Rubber Packs Product Details Inside Diameter (ID): 75. 00mm (75. 00mm is 2. 953 in.) Nitrile (NBR, BUNA N) Inside Diameter (ID): 75. 00mm (75. 00mm is 2. 953 in.) Section (t): 4. 00mm (4. 00mm is 0. 157 in.) Colour: Black Hardness: 70 Durometer Brand: MBA Country of Origin: US Product