Specification Brand : Lamons BulletPoint1 : Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids from petroleum to aliphatic hydrocarbons BulletPoint2 : Durometer (hardness) of 50A for resistance to penetration BulletPoint3 : Round cross-section to provide a seal between cylindrical overlapping surfaces BulletPoint4 : For use across a wide temperature range from -30 degrees F/-34 degrees C to 250 degrees F/121 degrees C BulletPoint5 : Meets standards defined by Aerospace Standard AS568A Color : Black ItemName : 135 Buna-N O-Ring, 50A Durometer, Round, Black, 1-15/16" ID, 2-1/8" OD, 3/32" Width (Pack of 20) ItemPackageDimensions_Height : 2.032 centimeters ItemPackageDimensions_Length : 14.478 centimeters ItemPackageDimensions_Width : 10.668 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : o-ring-seals Manufacturer : Sterling Seal Material : nitrile_rubber ModelNumber : 135 NumberOfItems : 20 PartNumber : 135-7450 ProductDescription : Specifications: Inner Diameter: 38mm / 1.5-inch Outside Diameter: 41mm / 1.61-inch Cross-Section Diameter: 1.5mm / 0.06-inch
Package Contents: 10pcs x O-Ring
Descriptions: 1. They are circular in shape, round in cross-section. For use across a wide temperature range from -4℉ (-20°C) to 212℉ (100°C).
2. Nitrile Rubber or Nitrile has good mechanical properties when compared with other elastomers and high wear resistance. Good resistance to many petroleum oils, greases, hydraulic fluids, mineral oil and grease.
3. This O-ring is made of black nitrile rubber, has a durometer of 70A, and is designed for use in a wide variety of sealing applications.
4. O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in , flanges, valves, and various cylinders.
5. Nitrile Rubber is vulnerable to acetone, ethers, esters, ozone, sunlight and weathering and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to UV light.