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National Stock Number: 5331-99-101-7890
Federal Supply Class: 5331
National Item Identification Number: 991017890
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:
100-240-0270 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD | 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD | BS1806-240 | K7766 | BRITISH STANDARDS INSTITUTION | BSM48-240 | K7766 | BRITISH STANDARDS INSTITUTION | SP901B18 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
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Techincal Specification:
CENTER HOLE DIAMETER | 3.706 INCHES MINIMUM AND 3.762 INCHES MAXIMUM | COLOR | BLACK | CROSS-SECTIONAL HEIGHT | 0.139 INCHES NOMINAL | HARDNESS RATING | 66.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MINIMUM AND 77.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | DOWTY SEALS LTD, 0270 MFR REF SINGLE MATERIAL RESPONSE | MATERIAL | RUBBER |
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