Meets standards defined by Aerospace Standard AS568A Select O-Ring Assortment, Buna N, 382 Pcs, 30 Szs 1RGX6 Viton O-rings USA Sealing ZUSAVB75224 Viton O-Ring, 75A Durometer, Brown, Round O-ring Kit This O-Ring set is made of Brown Viton, has a durometer of 75A, and includes 382 pieces covering 30 dash sizes. The rings have a Round cross-section and can be used across a wide temperature range from -15 degrees F (-26 degrees C) to 450 degrees F (232 degrees C For use across a wide temperature range from -15 degrees F (-26 degrees C) to 450 degrees F (232 degrees C) Viton - 75 Durometer - 1/16" Thick - Ring Gasket - 2.75" ID - 3" OD Made of Viton (fluorocarbon elastomer) for use with a variety of chemicals and fuels and has a durometer (hardness) of 75A
