This FFKM - FFPM O-Ring is 82.14x3.53mm and in the color White. The Hardness of this O-ring 82,14x3,53 - FFKM - FFPM - Conform FDA - High Temp - 80 Shore A - White - ORS91701 is 80 Shore A.The alternative names of the compound are FFPM – Dupont Kalrez and they are mostly produced by Chemraz® - Simriz® - Kalrez® - Spectrum - Triazinico - Isolast® - Parofluor® - Fluorez - Perlast® - HPSealing® - Perfluor® - Polymax. The O-ring is commonly used in and has an operating temperature range from -15 ºC to 300 ºC. O-rings 673303 are indicated as 91701 and have a DIN 3771 Size of 82.14x3.53. This item is equal to PPE Perlast G80H and has an Conform FDA - (300°C) Approval. The chemical name of this Oring is Perfluoroelastomer.