4pcs Nitrile O-Rings 40mm OD 33mm ID 0.3cm Width

[Size] - 40mm outer diameter, 33mm inner diameter, 0.3cm cross section diameter [Hardness] - 70A Durometer (Shore Hardness) for Penetration Resistance [Nitrile Rubber] - Standard nitrile butadiene rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C) [Application] - Widely used for pressure washer, filter, pump, water pipe, plumbing pipe, garage maintenance, mechanics and much more [NOTE] - Please confirm the size and material required before purchase, and put it in the right place