Quick view sku: 12127MMS Silicone O-rings 12.1 x 2.7mm Minimum 10 pcs Silicone Rubber O-rings 12.1 ID x 17.5 OD x 2.7 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° 260°C)... MSRP: Now: $0.13 Add to Cart Compare Compare Selected