3/8-24 Male JIC x 3/8-24 Male O-Ring Connector Steel Hydraulic Adapters
Everbilt 1-1/4 in. x 1 in. x 1/8 in. Buna Rubber O-Ring 837358 - The Home Depot
Nostalgic AC - # 8 Female Step Down O-ring Fitting to #6 Hose
Pentair 151121 O-ring for Filter Housings Buna 237 - ESPWaterProducts.com
AN -6 Male To AN -8 ORB 3/4"-16 Thread Male O-Ring Port Straight Steel Fittings 202702-8-6S - Kartek Off-Road
Ideal Vacuum | ASA 8 Inch Blank Flange with O-Ring Groove, Not Bored, Not Rotatable, 13.50 in OD, 11.75 in BCD, 0.81 in Hole Diameter, 8 Holes, 304 Stainless Steel