Hard HNBR O-Rings

19 products

Hard O-Rings have a higher durometer and offer better resistance to abrasion and wear. HNBR is resistant to oils, fuels, and greases – plus mild chemicals and moderately high temperatures. HNBR has properties similar to Buna-N and also has enhanced high temperature and weather resistance.

Product name Dash Size Cross Section - Actual Inner Diameter - Actual Outer Diameter - Actual Specifications Met Price
Hard HNBR O-Ring - Dash 323 - Pack of 5 323 0.210" 1.287" 1.707"
$12.83 / pack of 5
Hard HNBR O-Ring - Dash 325 - Pack of 5 325 0.210" 1.475" 1.895"
$13.33 / pack of 5
Hard HNBR O-Ring - Dash 327 - Pack of 2 327 0.210" 1.725" 2.145"
$11.28 / pack of 2
Hard HNBR O-Ring - Dash 330 - Pack of 2 330 0.210" 2.100" 2.520"
$8.90 / pack of 2
Hard HNBR O-Ring - Dash 332 - Pack of 2 332 0.210" 2.350" 2.770"
$29.94 / pack of 2
Hard HNBR O-Ring - Dash 334 - Pack of 2 334 0.210" 2.600" 3.020"
$15.35 / pack of 2
Hard HNBR O-Ring - Dash 335 - Pack of 2 335 0.210" 2.725" 3.145"
$13.05 / pack of 2
Hard HNBR O-Ring - Dash 336 - Pack of 2 336 0.210" 2.850" 3.270"
$10.78 / pack of 2
Hard HNBR O-Ring - Dash 337 - Pack of 2 337 0.210" 2.975" 3.395"
$14.13 / pack of 2
Hard HNBR O-Ring - Dash 338 - Pack of 2 338 0.210" 3.100" 3.520"
$14.85 / pack of 2
Hard HNBR O-Ring - Dash 340 - Pack of 2 340 0.210" 3.350" 3.770"
$15.80 / pack of 2
Hard HNBR O-Ring - Dash 342 - Pack of 2 342 0.210" 3.600" 4.020"
$16.90 / pack of 2
Hard HNBR O-Ring - Dash 343 - Pack of 2 343 0.210" 3.725" 4.145"
$17.48 / pack of 2
Hard HNBR O-Ring - Dash 345 - Pack of 1 345 0.210" 3.975" 4.395"
$10.23 / each
Hard HNBR O-Ring - Dash 346 - Pack of 1 346 0.210" 4.100" 4.520"
$9.60 / each
Hard HNBR O-Ring - Dash 347 - Pack of 1 347 0.210" 4.225" 4.645"
$14.83 / each
Hard HNBR O-Ring - Dash 348 - Pack of 1 348 0.210" 4.350" 4.770"
$10.48 / each
Hard HNBR O-Ring - Dash 350 - Pack of 1 350 0.210" 4.600" 5.020"
$10.00 / each
Hard HNBR O-Ring - Dash 352 - Pack of 1 352 0.210" 4.850" 5.270"
$10.43 / each