McMaster 9749K29 O-Ring Assortment for Straight-Thread Connections Oil-Resistant Hard Buna-N, 212 Pieces 26X087 Glow-in-the-Dark 3-1/8 in Gauges R-22

Glow-in-the-Dark 3-1/8 in Gauges R-22

EN/IEC 60947-5-4

Material Plastic Color White Includes Misting Ring

(1) Shoulder Strap

Number of Ribs Not Applicable

McMaster 9749K29 O-Ring Assortment for Straight-Thread Connections Oil-Resistant Hard Buna-N, 212 Pieces 26X087 Glow-in-the-Dark 3-1/8 in Gauges R-22Also known as Boss O rings, all of the O rings in these assortments are for use in tube fittings with a straight thread connection. Made of hard Buna N, they offer excellent wear resistance. They also resist animal, vegetable, and motor oil. These O rings have a round profile and are suitable for a wide range of static and dynamic sealing applications. All are sized to the SAE standard AS568. Material Buna N Rubber Cross Section Shape Round Number of