Read top consumer ratings: Small Parts 353

Ratings

Category: Misc.
Brand: Small Parts
Model: 353
Availability: Usually ships the next business day
List Price : ~~N/A~~
Special Prices: Check Price Here!

Small Parts 353 Report

Small Parts 353 Review by J. Burgett (Laurel, MD USA)

My favorite Nalgene 750ml bottle had turned into a "dribble" bottle. This ring is the correct size to fit over the neck and seal against the cap when the cap is screwed on. Not perfect - when you unscrew the cap, a little water that was sitting above the ring will drip. But I'm not getting dripped on when I drink.

Small Parts 353 Review by dac1

excellent price and good delivery. the item will be used to seal pyrex glass tubes used for a solar boiler to create steam.

Small Parts 353 Review by Timothy Hoge (Seaside, Ca USA)

WOW, researched "O" Rings off & online for awhile, almost bought one at another store online, but it was 5 times the price, I thought of amazon and I probably could have done even better, but I am pleased with these.
Thank you again, Amazon has not let me down yet!! NO LEAKS!
Tim

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Small Parts 353:: Description

This silicone O-ring is red in color, round in shape, has a durometer of 7OA, and is designed for use in a wide variety of sealing applications.

Silicone is acceptable for temperature applications between -65 degrees F (-54 degrees C) to 450 degrees F (232 degrees C). It has good resistance to ozone, weather, detergent, salt water, engine and transmission oil, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons. Silicone is vulnerable to mechanical wear and tear, water and steam over 250 degrees F (121 degrees C), aromatic hydrocarbons (benzene), chlorinated hydrocarbons (trichloroethylene), acids and bases, and hydrocarbon fuels.

O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders. They are circular in shape, with a round cross section and a hole in the center, similar to a doughnut. O-rings are available in a number of sizes, and can be ordered based on required nominal inside diameter (ID), outer diameter (OD), and cross-sectional (CS) diameter.

This silicone O-ring has a shore durometer of 70A. Shore durometer is the hardness of a material, and its resistance to permanent indentation. A higher durometer value indicates greater resistance to indentation on a scale of 0 to 100, with 100 indicating no indentation.

This silicone O-ring meets standards defined by Aerospace Standard AS568A, which is the Aerospace Size Standard for O-rings.