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National Stock Number:
5331-12-198-3768
Federal Supply Class:
5331
National Item Identification Number:
121983768
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:
| OR186X4-72NBR/872 | C7981 | BRAMMER GMBH | | OR186X4-72NBR/872 | D2480 | FREUDENBERG SEALING TECHNOLOGIESGMBH & CO. KG |
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Techincal Specification:
| CENTER HOLE DIAMETER | 186,0 MILLIMETERS NOMINAL | | CROSS-SECTIONAL HEIGHT | 4,0 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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