Pinit Rubber Ring 5/16" - Black SKU: 38-0516B $1.00 Quantity discounts available QuantityPrice (0) No Reviews yet This item is currently out of stock and we know how frustrating that can be, but we are working on it. Place your order now so that we can ship it to you as soon as we replenish our inventory. Quantity -+ Add to Shopping Cart Details Black rubber O-Ring with a 5/16" inner diameter. DetailsBackDetailsBlack rubber O-Ring with a 5/16" inner diameter. Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review