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O-Ring Back-Up Ring, 12.028 in ID, 90 Shore A Durometer, Global N8-90

Product Data

KSCdirect Part #: GOR N8-90-381
Description: N8-90-381, 381 BACKUP RING, NITRILE 90 DURO BLACK, 12 ID X 12-3/8 OD X 3/1
MFG Part #: N8-90-381
UPC:
Supplier: GLOBAL O-RING
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Details

Description

Global O-Ring Back-Up Ring, Series: N8-90, 12.028 in ID, 0.076 in Thickness, 0.183 in Cross Section, Contoured Cross Section, 381 Dash Number, 90 Shore A Durometer, -40 to 212 deg F, Nitrile, Black

Features:

  • Backup rings provide added extrusion resistance and prevent damage to o-rings and seals when subjected to high pressures, larger extrusion gaps, and/or high temperatures

Standards/Approval:

  • AS568
  • 21.CFR 177.2600
  • ASTM D1418
  • ASTM D2000/SAE J200 Codes BF/BG/BK/CH
  • ASTM D2240-05
  • ASTM D395-04 Method B
  • ASTM D412-06 Method A
  • ASTM D471-06
  • ISO/DIN 1629
  • NSF Approved
  • UL 157

Warranty:

1 year Limited

Attributes/Specifications

Color Black
Cross Section 0.183 in
Cross Section Shape Contoured
Dash Number 381
Durometer 90 Shore A
Inside Diameter 12.028 in
Material Nitrile
Series N8-90
Temperature Rating -40 to 212 deg F
Thickness 0.076 in
Manufacturer GLOBAL O-RING

Supplemental Files


Specification Sheet