Made from food grade silicone rubber. Outside diameter 4 inches; Inside diameter 3.75 inches; This gasket has a little ridge or a lip. Comes with 4 (four) DURABLE gray gasket replacements, made to last Compatible with 600W / 900W Extractor blades and Flat milling blades Please note: NOT COMPATIBLE with Nutri Ninja, NutriBullet RX, Magic Bullet or Baby Bullet blenders. These gaskets are meant for those NutriBullet blender with a lip as shown in the pic. Will not fit NutriBullet blenders where the gasket doesn't have a lip.

Disclaimer: Not an OEM product. This is not a NutriBullet original product. This is a generic replacement part compatible with NutriBullet. Any use of the NutriBullet brand name, model or part designation for this product is made solely for purposes of demonstrating compatibility.

These 4 Gray Gasket Replacements for NutriBullet 600W 900W blenders fit on either NutriBullet Extractor Blade or NutriBullet Flat Milling Blade, or any of the lids.

Package includes 4 (four) gray gasket replacements for NutriBullet blenders.

Please note: NOT COMPATIBLE with Nutri Ninja, NutriBullet RX, Magic Bullet or Baby Bullet blenders.