Quick view sku: 1457MMS Silicone O-rings 145 x 7mm Price for 1 pc Silicone Rubber O-rings 145mm ID X 159mm OD x 7mm C/S 70 Durometer Silicone Rubber O-rings Silicone rubber has a wide temperature range which makes it useful in many applications. Temperature range: -103°F to 446°F (-73°... MSRP: Now: $4.590 Add to Cart Compare Compare Selected