Assisting scientists and hobbyist with parts and accessories for water rocketry.
Inner O-Ring Seals
$4.00 ea + 1.00 S&H
$4.00 ea + 1.00 S&H
We've ordered thousands of these so you don't have to. Sold in sets of 20 (twenty).
1/8" Dia. x 5/8" ID
1/8" Dia. x 5/8" ID