Looking for the best rubber gaskets to keep your blender leak-free?
Discover durable, high-quality gaskets designed for Oster, Osterizer, and NutriBullet blenders—easy to install, long-lasting, and guaranteed to keep your blends fresh and mess-free.
Tired of leaks? A great rubber gasket can save your blender. Fix the issue fast with parts that work like new.
Top picks fit Oster, Osterizer, and NutriBullet. High-quality rubber seals out leaks. No tools? No problem. Just snap them in.
Save cash. Skip buying a new blender. These gaskets last years. Backed by strong warranties. Your blend stays fresh, clean, and leak-free.
List of Top 10 Rubber Gaskets for Blenders
| Image | Title | Best For | Price |
|---|---|---|---|
 |
Blender Gasket Replacement Parts, Rubber Ring Seal Rings Blender Accessories for Oster and Osterizer Blender (4 Pieces) |
This product is perfect for Oster and Osterizer blender owners needing a quick, reliable fix. High-quality rubber gaskets stop leaks, last long, and fit models with 1.95″–2.59″ sizes—no new blender needed! |
|
 |
2pcs Blender Gasket for Oster, Rubber Gray O-Ring Blender Gasket Replacement Blender Ring Replacement Good Sealing Blender Parts Compatible with Oster Osterizer |
This product is perfect for Oster blender owners needing to replace worn gaskets. It ensures a leak-proof seal, is easy to install, and made from durable rubber for long-term use. |
|
 |
BokWin 2Pcs Blender O-Ring Gasket Seal，Rubber Sealing O-Gasket Rings for Oster and Osterizer Blender Models |
This product is perfect for Oster or Osterizer blender owners needing a leak-proof replacement gasket. Its high-quality rubber ensures durable, stretchable use and a tight seal to prevent spills. Backed by a 90-day free replacement or refund, it’s ideal for those seeking long-lasting, hassle-free repairs. |
|
 |
Equust 6-Pack Rubber Gaskets Sealing O-Ring Compatible with Oster Blender Replacement Parts |
This product is perfect for Oster blender owners needing to fix leaks without replacing the whole appliance. It works for those with standard models who want an easy, affordable fix using durable rubber gaskets. |
|
 |
8 Pack Gaskets Replacement Rubber Seal for Oster Blender Replacement Parts O-Ring aspas para licuadora Compatible with Oster and Osterizer Blender Blade Accessories |
This product is perfect for Oster blender owners with 5 & 6 cup glass or plastic jars needing leak-proof replacement gaskets. The durable silicone rubber seals are dishwasher-safe and ensure a tight fit on blade assemblies. Not for Oster Pro, Master, In2uitive, Versa, or Xpert models. |
|
 |
Gasket Replacement Rubber Ring Seal Rings Gaskets Part for Nutribullet Replacement Parts Accessories Blender 900 Series 600W and 900W |
This product is perfect for NutriBullet 600W/900W owners needing to seal leaks or replace worn gaskets. It includes 3 rubber rings designed for blades with a 4.05-inch diameter and lip, ensuring a snug fit. |
|
 |
Qtcial 2 Packs Blender Gaskets 182341-000-842, Silicone Rubber Sealing O-ring, Premium Replacement Parts Compatible with Oster Pro 1200 Blender, Gray |
This product is perfect for Oster Pro 1200 blender owners needing a leak-proof seal. Ideal for replacing worn gaskets in compatible models, it ensures BPA-free safety and hassle-free use. |
|
 |
Gasket Replacement Rubber Seal Ring Gaskets for Nutribullet Parts Accessories Blender 900 Series 600W and 900W |
This product is perfect for NutriBullet 600W or 900W series owners needing leak-proof gasket replacements. 2-pack rubber seals with a lip fit blades measuring 4.05″ outside diameter to fix worn or damaged seals. |
|
 |
(2 Pack) Grey Blender Gasket, Compatible with Osterizer and Oster Blender Replacement Parts (2) |
This product is perfect for Oster or Osterizer blender owners needing a durable, leak-proof replacement gasket. It’s ideal for those seeking easy sealing, BPA-free material, and a hassle-free fit. |
|
 |
Replacement for Black and Decker Blender Gasket Rubber Seal Gasket Sealing O-Ring, Replace 132812-07, Compatible with Black & Decker Blender BL1900 BL3900 BL4900 BL5000 BL5900 BL6000 (Pack of 4) |
This replacement gasket is perfect for Black and Decker blender owners (models BL1900 to BL9000) needing a durable, leak-proof seal. It’s easy to install, made of food-grade rubber, and saves money vs. dealer prices. |
Detailed Reviews
Finding the perfect rubber gasket for your blender is easy with our expert-tested picks. We’ve reviewed top options for Oster, Osterizer, and NutriBullet models to ensure a snug fit, leak-proof results, and long-lasting use. Save money, avoid messy spills, and keep your blender running like new—explore the best gaskets tested for quality and performance.
1. Blender Gasket Replacement Parts, Rubber Ring Seal Rings Blender Accessories for Oster and Osterizer Blender (4 Pieces)
These Blender Gasket Replacement Parts are compatible with most Oster and Osterizer models. They are made of high-quality rubber to ensure a tight seal and no leakage.
The gaskets have an inside diameter of 1.95 inches and an outside diameter of 2.59 inches. Always check your blender model and size before buying to ensure a proper fit.
Saves money by avoiding a new blender. Easy to install and works like new. Dishwasher-safe for hassle-free cleaning.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for Oster and Osterizer blender owners needing a quick, reliable fix. High-quality rubber gaskets stop leaks, last long, and fit models with 1.95″–2.59″ sizes—no new blender needed!
Ready to Purchase?
2. 2pcs Blender Gasket for Oster, Rubber Gray O-Ring Blender Gasket Replacement Blender Ring Replacement Good Sealing Blender Parts Compatible with Oster Osterizer
2pcs rubber gaskets fit Oster and Osterizer blenders. Soft, durable material resists breaks and leaks. No affiliation with brands—just a reliable replacement.
Perfect size for 2 3/4″ blade bases. Good sealing stops leaks and keeps food clean.
Easy install—no tools needed. Long-lasting for hassle-free use.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for Oster blender owners needing to replace worn gaskets. It ensures a leak-proof seal, is easy to install, and made from durable rubber for long-term use.
Ready to Purchase?
3. BokWin 2Pcs Blender O-Ring Gasket Seal，Rubber Sealing O-Gasket Rings for Oster and Osterizer Blender Models
The BokWin Blender O-Ring Gasket Seal is a must-have for Oster and Osterizer blender owners. It comes in a pack of 2, ensuring you always have a spare.
Made from high-quality rubber, these gaskets are durable and long-lasting. They are soft, lightweight, and well-sealed, preventing leaks during blending. The grey color blends seamlessly with your blender.
With an outer diameter of 2.59 inches and an inner diameter of 2 inches, these gaskets fit perfectly. They are easy to install, compatible with Oster models, and backed by excellent customer service, including a 90-day replacement or refund guarantee.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for Oster or Osterizer blender owners needing a leak-proof replacement gasket. Its high-quality rubber ensures durable, stretchable use and a tight seal to prevent spills. Backed by a 90-day free replacement or refund, it’s ideal for those seeking long-lasting, hassle-free repairs.
Ready to Purchase?
4. Equust 6-Pack Rubber Gaskets Sealing O-Ring Compatible with Oster Blender Replacement Parts
Fix leaks fast with Equust 6-Pack Rubber Gaskets. Save money by replacing worn-out seals. Keep your blender running like new.
Fits most Oster blenders, but check the size first. Inner diameter: 1.95 inches, outer diameter: 2.55 inches.
Made of durable rubber for long-lasting use. Easy to install in just a few steps. Includes 6 gaskets for plenty of replacements.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for Oster blender owners needing to fix leaks without replacing the whole appliance. It works for those with standard models who want an easy, affordable fix using durable rubber gaskets.
Ready to Purchase?
5. 8 Pack Gaskets Replacement Rubber Seal for Oster Blender Replacement Parts O-Ring aspas para licuadora Compatible with Oster and Osterizer Blender Blade Accessories
Need a quick fix for your blender leaks? This 8-pack of gaskets is made from durable silicone rubber, ensuring a tight seal every time. They’re dishwasher safe and fit most 5 & 6 cup jars, making them a handy replacement.
These gaskets are compatible with Oster and Osterizer blenders, but not for Oster Pro, Master, In2uitive, Versa, or Xpert models. Check the size before buying to ensure a perfect fit.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for Oster blender owners with 5 & 6 cup glass or plastic jars needing leak-proof replacement gaskets. The durable silicone rubber seals are dishwasher-safe and ensure a tight fit on blade assemblies. Not for Oster Pro, Master, In2uitive, Versa, or Xpert models.
Ready to Purchase?
6. Gasket Replacement Rubber Ring Seal Rings Gaskets Part for Nutribullet Replacement Parts Accessories Blender 900 Series 600W and 900W
Package Include: 3 rubber seal rings for NutriBullet blenders. Compatibility: Fits 600W and 900W NutriBullet models. Not for: RX, Magic Bullet, or Baby Bullet blades.
Warning: Remove old gaskets before installing new ones. Check blade size (4.05” diameter) and ensure gaskets have a lip.
Dimensions: Gasket size: 3.9” outer, 3.43” inner, 0.235” width. Key fit: 1.57” blade height. Watch the video for easy setup.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for NutriBullet 600W/900W owners needing to seal leaks or replace worn gaskets. It includes 3 rubber rings designed for blades with a 4.05-inch diameter and lip, ensuring a snug fit.
Ready to Purchase?
7. Qtcial 2 Packs Blender Gaskets 182341-000-842, Silicone Rubber Sealing O-ring, Premium Replacement Parts Compatible with Oster Pro 1200 Blender, Gray
This product includes 2 packs of blender sealing rings for model 182341-000-842. They are replacement parts for Oster Pro 1200 blenders. These gaskets fix leakage issues and avoid buying a new blender.
They fit Oster Pro 1200 models like BLSMB-CGB-000 and BLSTMB-BBG. Made of food-grade silicone rubber, they are BPA-free and soft for a tight seal. The outer diameter is 3.7 inches, and the inner is 2.9 inches.
These gaskets are durable, safe, and easy to clean. They restore your blender’s performance without tools or effort.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for Oster Pro 1200 blender owners needing a leak-proof seal. Ideal for replacing worn gaskets in compatible models, it ensures BPA-free safety and hassle-free use.
Ready to Purchase?
8. Gasket Replacement Rubber Seal Ring Gaskets for Nutribullet Parts Accessories Blender 900 Series 600W and 900W
These gasket replacements fit NutriBullet 600W and 900W blenders. The package includes 2 seal rings with lips for easy installation.
They work with blades measuring 4.05-inch outside diameter. Not compatible with RX, Magic Bullet, or Baby Bullet blades. Always check for the lip on both sides before buying.
Remove the old gasket before replacing. Watch the installation video for quick setup.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for NutriBullet 600W or 900W series owners needing leak-proof gasket replacements. 2-pack rubber seals with a lip fit blades measuring 4.05″ outside diameter to fix worn or damaged seals.
Ready to Purchase?
9. (2 Pack) Grey Blender Gasket, Compatible with Osterizer and Oster Blender Replacement Parts (2)
This 2-pack of grey blender gaskets is designed for easy replacement. It works with Oster and Osterizer blender models, ensuring a snug fit.
Each gasket measures 6.6cm (2.59in) outer diameter and 5.1cm (2in) inner diameter. The food-grade silicone material is BPA-free, flexible, and leak-resistant.
Durable. Easy to install. 30-day return policy.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for Oster or Osterizer blender owners needing a durable, leak-proof replacement gasket. It’s ideal for those seeking easy sealing, BPA-free material, and a hassle-free fit.
Ready to Purchase?
10. Replacement for Black and Decker Blender Gasket Rubber Seal Gasket Sealing O-Ring, Replace 132812-07, Compatible with Black & Decker Blender BL1900 BL3900 BL4900 BL5000 BL5900 BL6000 (Pack of 4)
This replacement gasket fits Black and Decker blenders like BL1900 to BL6000. It replaces part 132812-07, with precise 66mm outer diameter and 51mm inner diameter.
Made of food-grade rubber, it resists deformation and cleans easily. A watertight seal prevents leaks, protecting your blender’s base and lid.
Premium Quality ensures long-term use. One-year Warranty covers defects. Easy installation makes it ideal for quick repairs.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This replacement gasket is perfect for Black and Decker blender owners (models BL1900 to BL9000) needing a durable, leak-proof seal. It’s easy to install, made of food-grade rubber, and saves money vs. dealer prices.
Ready to Purchase?
Buying Guide
Leaky blender? A rubber gasket is a cheap, easy fix. Save money and keep blending smoothly.
Buying the right gasket is key. Here’s what to look for:
- Compatibility: Check if the gasket fits your blender model. Not all gaskets work with every blender.
- Size: Measure the inner and outer diameter of your old gasket. A perfect fit stops leaks.
- Material: Choose high-quality rubber or food-grade silicone. These last longer and resist wear.
- Ease of Installation: Look for gaskets that snap in easily. No tools? No problem.
- Durability: Pick gaskets that resist breaks and last years. Save time and money on replacements.
- Warranty: A good warranty means the product is reliable. Look for guarantees or return policies.
- Price: Compare prices, but don’t sacrifice quality. A cheap gasket might not last.
Pro Tip: Always remove the old gasket before installing a new one. Watch a video if you’re unsure.