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National Stock Number:
5331-99-109-0057
Federal Supply Class:
5331
National Item Identification Number:
991090057
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:
| B85676 | K0378 | ROLLS-ROYCE PLC | | B85676 ZZ | K0378 | ROLLS-ROYCE PLC |
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Techincal Specification:
| CENTER HOLE DIAMETER | 19.740 INCHES MINIMUM AND 19.760 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | | HARDNESS RATING | 60.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MINIMUM AND 75.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | B.A.C.E. 278 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER SYNTHETIC |
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