Pelican 1493 Lid Replacement O-ring - 1490 - 1490CC1 & 1490CC2. Need Pelican replacement parts for your Pelican computer case? The 1493 Lid O-ring fits the Pelican 1490 series laptop computer cases. Don't risk the seal on your laptop case to some knock-off brand! Get the Pelican 1491 Lid Replacement O-ring today.