1147497 | ORB-02951-533-N90-321 (Pack of 500) --- General Purpose O-Rings - 29.51x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring 46.038x25.4x76.2 53mm) Cylindrical Female Thread Bumpers

53mm) Cylindrical Female Thread Bumpers - Polyurethane - Sold Per 4:

R11216BASIC

BS309SIL70RED

External Thread : M20 x1

1147497 | ORB-02951-533-N90-321 (Pack of 500) --- General Purpose O-Rings - 29.51x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring 46.038x25.4x76.2 53mm) Cylindrical Female Thread Bumpers29. 51x5. 33 mm Black General Purpose O Rings Nitrile (NBR, BUNA N) Sold Per 500: Base Category: O Rings General Purpose Top Level Category: O Rings General Purpose Nitrile Rubber Bulk Product Details Inside Diameter (ID): 29. 51mm (29. 51mm is 1. 162 in.) Nitrile (NBR, BUNA N) Inside Diameter (ID): 29. 51mm (29. 51mm is 1. 162 in.) Section (t): 5. 33mm (5. 33mm is 0. 21 in.) Colour: Black Hardness: 90 Durometer Brand: MBA Country of Origin: TW