UST SAE O-Rings — 407-Pc. Set, Model# UST5202 Item# 179213

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UST SAE O-Rings — 407-Pc. Set, Model# UST5202

Item# 179213

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Overview

Gives you a wide selection of popular O-rings.

Features + Benefits

Has O-rings from 1/16in. section-1/4in. O.D. to 1/8in. section-2 1/4in. O.D.
R-01-R-32

Key Specs

Manufacturer Warranty	3 months parts / 3 months labor
Ship Weight	1.64 lbs
Item#	179213

Brand

	Shop for UST

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Manufacturer Warranty: 3 months parts / 3 months labor

UST UST SAE O-Rings - 407-Pc. Set, Model# UST5202

Overall Rating:

4.8 / 5

4 of 4(100%)would recommend this product to a friend.

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Gives you a wide selection of popular O-rings. Has O-rings from 1/16in. section-1/4in. O.D. to 1/8in. section-2 1/4in. O.D. R-01-R-32

UST UST SAE O-Rings - 407-Pc. Set, Model# UST5202

Overall Rating:

5 / 5

o-ring set,

June 1, 2010

By fordman68

from North Carolina Elizabeth City 27909

"this is a good set of o-rings it has every almost every size of coarse there 2 sets available sae and metric i have them both cause you never now when you might need them on a project."

What is your level of technical expertise? Beginner

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UST UST SAE O-Rings - 407-Pc. Set, Model# UST5202

Overall Rating:

4 / 5

Okay for some applications,

May 26, 2008

By MilesD

from Virginia

"This set represents about half of all the O-rings defined as â€œstandardâ€? O-rings by the SAE â€“ the set is deficient mostly in the cross-sectional thicknesses of O-rings (thickness of bead of polymer used to make the ring).

O-ring sizes are defined by their internal diameter and their cross-sectional thickness; for a quick determination of size to use (in an axial, not radial, configuration) I use a caliper to determine the ID of the journal where a sleeve or bushing will fit through, the sleeve thickness at the thinnest part of the groove cut into it (the groove is called a gland); the difference is about twice the cross-sectional thickness of the O-ring needed, and take the smaller inside diameter O-ring available nearest the diameter at the thinnest gland thickness. That insures that the O-ring will stretch over the sleeve and not be loose around it. This does not necessarily find the O-ring that the fitting was designed for â€“ it will only give you a close fitting to any O-rings you have available.

The O-rings in this set are elastomer material impervious to water and salt solutions; they are somewhat impervious to oil, they do not withstand brake fluid (a glycol ether blend) - and they cannot be used for gasoline.

For gasoline applications, only a fluorooelastomer like Viton can be used â€“ and such O-rings are expensive.

The seals on lawnmower carburetors and so forth (usually square in cross-section and not circular) are made from polymer (not elastomer) material â€“ and the material used to make these seals does not stretch like a rubber band. The polymer material used to make gasoline seals like that MUST swell when it comes in contact with gasoline.

An O-ring, no matter what it is used for, CANNOT swell."

What is your level of technical expertise? Professional

3 of 3 people found this review helpful.

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UST UST SAE O-Rings - 407-Pc. Set, Model# UST5202

Overall Rating:

5 / 5

O-RIngs,

January 22, 2008

By jrock

from Lafayette, IN

"This is a nice set of o-rings. Good quality & variety."

What is your level of technical expertise? Home Handyman

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UST UST SAE O-Rings - 407-Pc. Set, Model# UST5202

Overall Rating:

5 / 5

407-pc sae o-ring set,

November 19, 2006

By denden

from Toronto, OH

"O-RINGS ARE USED IN EVERYTHING FROM WATER SOFTNERS TO HAND PUMP SPRAYERS, THIS ASSC. HAVE JUST ABOUT EVERY SIZE I WOULD USE IN EVERYDAY REPAIRS. THE PRICE IS COST EFFECTIVE FOR HOME & SMALL BUSSINESS USE. HOWEVER I TRIED TO SEARCH FOR O-RING & CAME UP EMPTY HAD TO USE CAT. NUMBER."