Sterling Seal CRG7001.1600.031.300X5 7001 Compressed Non-Asbestos Aramid/NBR Ring Gasket - 16" Pipe Size, 1/32" Thick, 300# Pressure Class, 0.31" Width, Green/Blue/White (5-Pack) - Ideal for High-Pressure Piping Systems, Industrial Plumbing, and HVAC Applications