O-Rings - Huge Savings! Save up to 17%


Huge Savings! Up to 17% off on O-Rings at Steel City Robotics. Top brands include The O-Ring Store LLC, O-Rings.com by Boyd Corporation, Small Parts, Sterling Seal & Supply, Inc. (STCC), Kit King USA, Superior Parts, & Quipnet Inc. Hurry! Limited time offers. Offers valid only while supplies last.



.070'' (1/16" Nominal) Buna-N O-Ring Cord Stock, 70A Durometer, 25' Piece with Glue
By The O-Ring Store LLC
In Stock
$11.59

mpn: N70.070/25-GLUE,

4.4 out of 5 stars with 121 reviews
.070'' (1/16'' Nominal) Buna-N O-Ring Cord Stock, 70A Durometer, 25' Piece with GlueO-ring cord stock to make your own O-rings. Rubber Toughened Glue. 25' Piece. Buna-N O-Ring Cord 70 Durometer.


Fluorocarbon-212 O-Ring Pack of 100
By O-Rings.com by Boyd Corporation
In Stock
$19.04

mpn: V708-75/2-212-100,

4.5 out of 5 stars with 108 reviews
VITON® is the trade name for DuPont fluorocarbon or FKM material. VITON® has a temperature range of -15F to +400F, and provides excellent resistance to a wide variety of chemicals, weather and compression set requirements. The relatively high level of fluorine in VITON® materials allows for exceptional resistance to chemical attack. Intermittent exposure to +600F can be tolerated for brief periods of time. Many industrial products are now switching to O-Rings made of VITON®, making it the


M2.5x11 Buna-N O-ring, 70A Durometer, Round, Black, 11 mm ID, 16 mm OD, 2.5 mm Width (Pack of 100)
By Small Parts
In Stock
$942.00

mpn: M2.5x11,

4.5 out of 5 stars with 124 reviews
This O-ring is made of Buna-nitrile (also called Buna-N), round in cross-section, has a durometer of 70A, and is designed for use in a wide variety of sealing applications. Buna-nitrile can have high tensile strength, resistance to abrasion, tear, and compression set resistance. It is acceptable for temperature applications between -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C). It is compatible for use with petroleum, HFA, HFB, and HFC fluids, vegetable oil, alcohol, acids, and


Sterling Seal ORBN011x1000 Number-011 Standard O-Ring, Buna Nitrile Rubber, 70 Durometer Hardness, 5/16" ID, 7/16" OD (Pack of 1000)
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$11.32

mpn: ORBN011x1000,

4.9 out of 5 stars with 33 reviews
Sterling Seal Buna N or Nitrile, is a copolymer of butadiene and acrylonitrile. Acrylonitrile content is varied in commercial products from 18% to 48%. As the nitrile content increases, resistance to petroleum base oils and hydrocarbon fuels increases, but low temperature flexibility decreases. Due to its excellent resistance to petroleum products, and its ability to be compounded for service over a temperature range of -65 to + 275 degrees F (- 54 to +135 degrees C), Nitrile is the most widely


242 Silicone O-Ring, 70A Durometer, Red, 4" ID, 4-1/4" OD, 1/8" Width (Pack of 10)
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$12.42

mpn: ORS-242-10,

4.2 out of 5 stars with 34 reviews
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


225 Silicone O-Ring, 70A Durometer, Red, 1-7/8" ID, 2-1/8" OD, 1/8" Width (Pack of 10)
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$10.44

mpn: ORS-225-10,

4.4 out of 5 stars with 106 reviews
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


Boss O-ring Kit - SAE 900-155 Piece Buna-N 90
By The O-Ring Store LLC
In Stock
$10.00

mpn: K155X8N90-900,

4.5 out of 5 stars with 121 reviews
Boss O-ring Seal Kit in Buna-N 90Boss O-ring Kit - SAE 900. Buna-N O-Rings 90 Duro. SAE Straight Thread O-Rings. High Pressure Hydraulic O-Rings. 155pc X 8 Sizes.


016 Viton O-Ring, 75A Durometer, Black, 5/8" ID, 3/4" OD, 1/16" Width (Pack of 100)
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$11.12
$9.27
You Save: 17%

mpn: ORV-016-C,

4.6 out of 5 stars with 112 reviews
This Viton O-ring is black in color, round in shape, has a durometer (hardness) of 75A, and is designed for use in a wide variety of sealing applications. Viton has excellent heat, fuel, and chemical resistance. Viton is acceptable for temperature applications between -15 degrees F (-26 degrees C) to 400 degrees F (205 degrees C). It is compatible for use with non-flammable hydraulic fuels, silicone oil, chlorinated hydrocarbons (trichlorethylene), fuels, aromatic hydrocarbons (benzene) and


O Ring Kit Assortment Set, Assorted Buna-N, 70A Durometer, 407 Pieces, 32 O-Ring Sizes, SAE, Orings Pack
By Kit King USA
In Stock
$13.75

ean: 0703694149481,

4.4 out of 5 stars with 52 reviews
Kit King USA branded o-ring kit that contains 407 pieces. The O-rings are made of high quality buna NBR. Put our kits to the test on your next fluid repair. Be sure to verify that your purchase is Kit King USA Branded. Demand the brand.Get the 1 oring you need and plenty more for the next job!. O-ring Kit with 407 Pieces. O-rings are Buna-N NBR Rubber.. O-rings are Standard SAE Sizes. 32 Different Sizes Included.. Smallest AS006 has 0.114 Inch ID With 0.07 Inch Cross Section CS. Largest AS226


Buna-N O-Ring Kit, 90A Durometer, 30 Sizes (Pack of 382)
By Small Parts
In Stock
$32.00

mpn: N90KIT,

4.9 out of 5 stars with 39 reviews
This O-Ring set is made of Black Buna-N, has a durometer of 90A, and includes 382 pieces covering 30 dash sizes. The rings have a Round cross-section and can be used across a wide temperature range from -40 degrees F (-40 degrees C) to 212 degrees F (100 degrees C). The rings come in a plastic storage case designed for organization and portability. Designed for use in a variety of sealing applications, this Buna-N O-Ring set meets standards defined by Aerospace Standard AS568A for quality


Silicone O-Ring Kit, Red, Silicone, 70A Durometer, 12-Sizes (Pack of 200 Pieces)
By Small Parts
In Stock
$15.00

mpn: KIT-S70-12,

4.7 out of 5 stars with 24 reviews
This O-Ring set is made of Red Silicone, has a durometer of 70A, and includes 200 pieces covering 12 dash sizes. The rings have a Round cross-section and can be used across a wide temperature range from -76 degrees F (-60 degrees C) to 437 degrees F (225 degrees C). The rings come in a plastic storage case designed for organization and portability. Designed for use in a variety of sealing applications, this Silicone O-Ring set meets standards defined by Aerospace Standard AS568A for quality


928 Viton O-Ring, 75A Durometer, Round, Brown, 2" ID, 2-1/3" OD, 1/8" Width (Pack of 12)
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$13.76
$13.67

mpn: 928-7210,

4.7 out of 5 stars with 90 reviews
This O-ring is made of brown Viton and has a durometer of 75A. It has a round cross-section and can be used across a wide temperature range (-15 degrees F/-26 degrees C to 400 degrees F/205 degrees C). Designed for use in a wide variety of sealing applications, this Viton O-ring meet standards defined by Aerospace Standard AS568A, which is the Aerospace Size Standard for O-rings. Viton (fluorocarbon elastomer) has high heat, fuel, and chemical resistance, and is compatible for use with


Sterling Seal and Supply (STCC) ORVT343 Viton Number-343 Standard O-Ring, Fluoropolymer Elastomer, 70 Durometer Hardness, 3-3/4" ID, 4-1/8" OD
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$12.32

mpn: ORVT343,

4.9 out of 5 stars with 44 reviews
Sterling Seal O-Ring Viton/FKM Number-343 Standard has excellent resistance to high temperature, ozone, weather, oxygen, mineral oil, fuels, hydraulic fluids, and aromatics; It is a co-polymer based compound that has a broad chemical resistance and good compression set values. QTY 1. ORVT343This compound offers excellent chemical, temperature, aging, and ozone resistance. Low swelling in ASTM oil No. 1, and IRM 902 and IRM 903. Excellent resistance to acids, fuels, mineral and vegetable oils


Sterling Seal ORTFE214x10 Number-214 Standard Teflon O-Ring, Outstanding Weather Resistance, Polytetrafluoro-Ethylene, 1" ID, 1-1/4" OD (Pack of 10)
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$17.06

mpn: ORTFE214x10,

4.6 out of 5 stars with 9 reviews
Sterling Seal & Supply, Pure Teflon O Rings consist of polytetrafluoroethylene (PTFE), a solid polymer that is considered to be one of the world's most non-sticky polymers. PTFE, can withstand aggressive environments, high temperatures, high pressures and dry running that traditional radial shaft seals made of elastomeric sealing materials cannot withstand. ORTFE214x10Sterling Seal & Supply, Pure Teflon O-Rings are highly resistant to extreme chemical attacks and have a high resistance to the


Superior Parts G877 Aftermarket O-Ring Kit Fits Hitachi NR83A, NR83A2, NR83AA, NR83AA2, NV83A Guns
By Superior Parts
In Stock
$10.32

mpn: G877, ean: 0796299332174,

4.2 out of 5 stars with 123 reviews
Aftermarket O-Ring Kit is compatible with Hitachi NR83 and NV83 Guns. Includes: Aftermerket Cylinder O-Ring for Hitachi NR83A, NR83A2, NR83A2(S) Framing Nailers - SP 877-312, Aftermarket Cylinder O-Ring for Hitachi NR83A, NR83A2, NR83A2(S) Framing Nailers - SP 877-313, Aftermarket Cylinder O-Ring for Hitachi NR83A and NR83A2 Framing Nailers - SP 877-314, Aftermarket O-Ring for Hitachi NR83A, NR83A2, NR83A2(S) Framing Nailers - SP 877-316, Aftermarket Cylinder Ring for Hitachi NR83A, NR83A2,


224 Buna-N O-Ring, 70A Durometer, Black, 1-3/4" ID, 2" OD, 1/8" Width (Pack of 100)
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$14.54

mpn: ORB-224-C,

4.8 out of 5 stars with 122 reviews
This O-ring is made of black Buna-nitrile, is round in cross-section, has a durometer of 70A, and is designed for use in a wide variety of sealing applications. Buna-nitrile can have high tensile strength, and abrasion, tear, and compression set resistance. It can be used in temperatures between -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C), and is compatible for use with petroleum, HFA, HFB and HFC fluids, vegetable oil, alcohol, acids and aliphatic hydrocarbons. Buna-nitrile


Sterling Seal ORBN006x1000 Number-006 Standard O-Ring, Buna Nitrile Rubber, 70 Durometer Hardness, 1/8" ID, 1/4" OD (Pack of 1000)
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$11.36
$10.00
You Save: 12%

mpn: ORBN006x1000,

4.6 out of 5 stars with 102 reviews
Sterling Seal Buna N or Nitrile, is a copolymer of butadiene and acrylonitrile. Acrylonitrile content is varied in commercial products from 18% to 48%. As the nitrile content increases, resistance to petroleum base oils and hydrocarbon fuels increases, but low temperature flexibility decreases. Due to its excellent resistance to petroleum products, and its ability to be compounded for service over a temperature range of -65 to + 275 degrees F (- 54 to +135 degrees C), Nitrile is the most widely


333 Silicone O-Ring, 70A Durometer, Red, 2-1/2" ID, 2-7/8" OD, 3/16" Width (Pack of 10)
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$12.22

mpn: ORS-333-10,

4.9 out of 5 stars with 24 reviews
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


Quipnet Inc - 207D O/H Kit
By Quipnet Inc
In Stock
$795.00

mpn: 5122,

4.8 out of 5 stars with 148 reviews
207d o/h kitQuipnet inc - 207d o/h kit.


Sterling Seal ORSIL352x25 Number 352 Standard Silicone O-Ring, Excellent Resistance to Oxygen, Ozone and Sunlight, Vinyl Methyl Silicone, 70 Durometer Hardness, 4-7/8" ID, 5-1/4" OD (Pack of 25)
By Sterling Seal & Supply, Inc. (STCC)
In Stock
$105.98
$105.57

mpn: ORSIL352x25,

4.6 out of 5 stars with 52 reviews
Sterling Seal & Supply Silicone O-Rings are excellent seal materials for extreme temperature in static applications. Outstanding flex and fatigue life, very good for ozone and UV radiation, insulating properties, and physiologically neutral. ORSIL352x25Silicone O-Ring, service temperature is -90 F to 500 F (-68 C to 260 C). Sterling Seal & Supply Silicone O-Ring, has excellent heat and compression resistance, excellent flexibility, and good electrical insulator. Silicone O-Ring, has good



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