XRP 890209 AN #6 - 9/16" Inside Dia. Buna N Stat-O-Seal Sealing Washers For Bulkhead Fittings

XRP's best sealing washer, Stat-O-Seal consists of a Buna N o-ring mechanically locked to the I.D. of an aluminum washer. When tightened, the o-ring is compressed around the bolt shank or bulkhead fitting, forming a positive seal over a temperature range of -85°F to 450°F. Stat-O-Seal is more efficient than copper or fiber crush sealing washers.