Daemar® Chemigum® NySyn Hycar® Paracril® Kyrnac® 258 O-Ring, 258 Dash Number, 6 in ID x 6-1/4 in OD x 1/8 in W, Buna-N, 70 Durometer

Daemar® Chemigum® NySyn Hycar® Paracril® Kyrnac® O-Ring, 6 in ID, 6-1/4 in OD, 1/8 in Width, 1/8 in Thickness, 0.139 in Cross Section, 258 Dash Number, 70 Durometer, 50 to 90 Shore A Hardness, -65 to 250 deg F, Buna-N, Black