The small ring between the jar and blade can make the difference between a smoothie and a puddle on the counter. In the seals, gaskets, and o-rings family, replacement parts are appliance-specific: a NutriBullet seal won't rescue a Magic Bullet, and a blender gasket won't seal a steam-it door. The right seal also keeps debris out of the threads and helps the jar seat evenly. This guide covers four replacement parts across that range, from a three-ring NutriBullet set to a Market Forge Steam-It door gasket. You'll see what each part is for, what it includes, and which machine it fits.
Quick Take
The lowest-priced part is the NutriBullet gasket ring set at $5.99. The Hamilton Beach replacement seals are $6.99 and come as a set. The Magic Bullet Cross Blade with Gasket is $12.98 and is the only option here that replaces both the blade and the seal together. At the high end, the Market Forge Steam-It Door Gasket is priced at $68.11.
Price Comparison at a Glance
| Product | Price | Price Bar |
|---|---|---|
| NutriBullet Gasket Seal Rings | $5.99 | |
| Hamilton Beach Gasket Ring Seals | $6.99 | |
| Magic Bullet Cross Blade With Gasket | $12.98 | |
| Market Forge Steam-It Door Gasket 10-2666 | $68.11 |
Decision Matrix: Match the Seal to the Job
- NutriBullet blender: Choose the gasket ring set when the leak is around the blade base.
- Hamilton Beach blender: Choose the gasket ring seals for the flat space between the cutter and jar.
- Magic Bullet MB-1001: Choose the Cross Blade With Gasket to refresh the cutter and the seal together.
- Market Forge Steam-It: Choose the door gasket for a direct replacement fit on that steam-it door.
Product Notes
NutriBullet Gasket Seal Rings
The set includes three gray replacement rings made from food-grade silicone rubber that is BPA-free and non-toxic. They are designed for NutriBullet 600W and 900W models with similar blade assemblies, and the easy-clean finish makes them simple to wipe down. Because this is a seal-only kit, it won't solve a bent or dull blade; if the cutter itself is worn, you'll need a separate blade part. For a leaking NutriBullet base, these rings are a low-cost, direct replacement.
Hamilton Beach Gasket Ring Seals
This set provides two flat gasket ring seals with an inside diameter of 1.875 inches and an outside diameter of 2.68 inches, matching the space between the cutter and jar on Hamilton Beach blenders. The compatibility covers domestic models as well as commercial models like the 908 and 909. At the price point, it is an inexpensive way to refresh the seal on an existing jar. The limitation is that the set is gaskets only; it won't repair a cracked jar or replace a worn cutter. If the glass or plastic container is intact, these flat rings are the part to grab.
Magic Bullet Cross Blade With Gasket
This replacement part pairs a stainless steel cross blade with a gasket seal, so you can restore two wear items in one swap. It directly fits Magic Bullet 250W models in the MB-1001 series, including MB1001, MB1001A, MB1001B, MB1001C, and several MBR models. The blade is 3.46 inches in diameter. The key limitation is fit: it does not work in NutriBullet, Baby Bullet, Nutri Ninja, or Mini Magic Bullet. If you own one of the listed Magic Bullet models, this blade-and-gasket combo gives you a convenient path to a fresh seal and cutting edge at once.
Market Forge Steam-It Door Gasket
This is a genuine OEM replacement part for the Market Forge Steam-It, made in the United States and identified by the 10-2666 part number. The OEM fit is the main reason to choose it: it is designed for the door of a steam-it unit, not a countertop blender. The limitation is the price, which sits at the top of this group, and the narrow compatibility; it is for the steam-it door only. If you are servicing that specific piece of equipment, this is the exact-match replacement.
Final Recommendation by Use Case
- NutriBullet: Pick the NutriBullet Gasket Seal Rings.
- Hamilton Beach: Pick the Hamilton Beach Gasket Ring Seals.
- Magic Bullet: Pick the Magic Bullet Cross Blade With Gasket.
- Market Forge Steam-It: Pick the Market Forge Steam-It Door Gasket.
The three blender-focused parts solve leaks at the blade base and cost less than the door gasket. The NutriBullet and Hamilton Beach sets are seal-only fixes, while the Magic Bullet option also replaces the cutter. If you are working on a Market Forge Steam-It, the genuine OEM door gasket is the right choice despite the higher cost.
