Pack of 5 O-Ring 120mm OD 11.5cm ID 0.3cm Width

External diameter 120 mm, inner diameter 113.8 mm, section diameter 3.1 mm. 70A Durometer (Shore Hardness) for Penetration Resistance. Standard nitrile butadiene rubber with a wide temperature range from -4℉ (-20℃) to 212℉ (100℃). Widely used for pressure washer, filter, pump, water pipe, plumbing pipe, garage maintenance, mechanics and much more. Please confirm the size and material required before purchase, and put it in the right place.