O-Rings 45mm OD 38mm ID 1/8" Width, Pack of 5

External diameter 45mm, inner diameter 38mm, cross section diameter 3.5mm. 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 washers, filters, pumps, water pipes, plumbing pipes, maintenance and much more. Please confirm the required size and material before purchase, and put it in the right place.