For anyone shopping for seals, gaskets, and o-rings, the first challenge is matching a replacement to the exact gap it needs to fill. When a blender jar starts leaking around the cutter assembly, the quickest fix is often a new gasket rather than a whole new blender. The Hamilton Beach 2 Pack Blender Replacement Rubber Plastic Gasket Ring Seals offers two flat rubber plastic washers meant to sit between the cutter and the jar.
Product at a Glance
Hamilton Beach 2 Pack Blender Replacement Rubber Plastic Gasket Ring Seals

This two-piece set from Felji is designed for Hamilton Beach blenders. Each flat o-ring style washer has an inside diameter of 1.875 inches and an outside diameter of 2.68 inches, and the description lists compatibility with all Hamilton Beach domestic blenders plus commercial models such as 908 and 909. The two-pack gives you a spare right away, but only if those dimensions line up with your blender jar.
Quick Verdict
If you own a Hamilton Beach blender and the seal in the blade-to-jar area is the problem, this set is a sensible place to start. At USD 6.99, it is a direct replacement option that does not require you to buy a new blender. The main caveat is fit: it will only do the job if your blender's sealing surface matches the listed diameter measurements.
Who It Suits
This set suits someone who wants a replacement part for a Hamilton Beach blender and would rather swap out one worn gasket than replace the whole machine. It also fits people who like having a backup gasket on hand, so a future leak does not mean another shopping trip. With both domestic and commercial models like 908 and 909 listed, the gasket could be useful for home kitchens as well as small food-service setups.
What Stands Out From the Listed Details
The most useful detail is the gasket's geometry. Rather than a vague universal ring, this is a flat washer with a 1.875-inch inside diameter and a 2.68-inch outside diameter, designed for the junction between cutter and jar. That information makes it easier to compare with the seal you are removing. The two-pack is another standout, especially at USD 6.99. You are not just buying one disposable seal; you are getting a second one to store away.
Meaningful Trade-Offs
The trade-off is that compatibility is not universal. This gasket is made for Hamilton Beach blenders, and the dimensions will not suit every jar. If your blender uses a larger or smaller sealing area, this part will not bridge the gap. The material is listed as rubber plastic and the color is gray, so this is a straightforward replacement part. The best approach is to compare the dimensions against your current seal before ordering.
Bottom Line
For the right Hamilton Beach blender, this replacement gasket set is a practical fix. The flat o-ring washers are designed to sit between the cutter and the jar, and the set lets you handle the job now while keeping a spare gasket on hand. Confirm the measurements match your current seal, and this replacement pack gives you a simple way to get your blender back in working order without buying an entirely new machine.