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National Stock Number: 5331-12-143-9838
Federal Supply Class: 5331
National Item Identification Number: 121439838
Description: O-RING
Detail: A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.
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Manufacturer Information:
0R18-2X3-70NBR769 | D2480 | FREUDENBERG SEALING TECHNOLOGIESGMBH & CO. KG | 0R18-2X3-72NBR872 | D2480 | FREUDENBERG SEALING TECHNOLOGIESGMBH & CO. KG | 1005200-0615 | D4253 | FAUN-WERKE - WERK BUTZBACH - | 109217-3600-029 | D1839 | BUNDESAMT FUER AUSRUESTUNG, | 109217-3600-029 | D4253 | FAUN-WERKE - WERK BUTZBACH - | 23176-207200-45-0 | D1839 | BUNDESAMT FUER AUSRUESTUNG, | 23176-207200-45-0 | D9448 | RHEINMETALL LANDSYSTEME GMBH | 23176-207200.45.0 | D1839 | BUNDESAMT FUER AUSRUESTUNG, | 447916 | D2480 | FREUDENBERG SEALING TECHNOLOGIESGMBH & CO. KG | K00630 | D1715 | SCHUENEMANN, GEORG GMBH | OR18,2X3-72NBR/872 | C7981 | BRAMMER GMBH | OR18,2X3-72NBR/872 | D2480 | FREUDENBERG SEALING TECHNOLOGIESGMBH & CO. KG | OR18-2X3-72NBR872 | D2480 | FREUDENBERG SEALING TECHNOLOGIESGMBH & CO. KG |
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Techincal Specification:
CENTER HOLE DIAMETER | 18,2 MILLIMETERS NOMINAL | CROSS-SECTIONAL HEIGHT | 3,0 MILLIMETERS NOMINAL | HARDNESS RATING | 72,0 SHORE DUROMETER A NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | 72NBR/872, D2480 MFR REF SINGLE MATERIAL RESPONSE | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR | TEMP RATING | -35,0 DEG CELSIUS AND 100,0 DEG CELSIUS |
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