Neoprene O Ring: .10 ID x .07 thick March 25, 2014 by View cart “9.5″ S/O Ikara Prop Assembly” has been added to your cart. $1.40 Neoprene O Ring: .10 ID x .07 thick quantity Add to cart SKU: OR5 Category: Indoor Supplies Additional information Additional information Weight 0.01 lbs Dimensions 0.2 × 0.2 × 0.2 in Related products 6″ plastic indoor prop & hook Ikara $3.80 Add to cart Ultra Film .005 OZ/100 Sq IN 12.4″ X 10′ Indoor and S/O Covering $11.00 Add to cart Science Olympiad Thrust Bearing, .035 shaft hold $2.60 Read more S/O Prop, Narrow Blade – bare $3.75 Add to cart