5330-00-618-2530 RETAINER,PACKING Index 5330-00-618-2533 WASHER,FLAT

National Stock Number:
5331-00-618-2531

Federal Supply Class:
5331

National Item Identification Number:
006182531

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.


Manufacturer Information:
S1635-9109778286SIKORSKY AIRCRAFT CORPORATION
S1635-91097-00078286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER13.546 INCHES MINIMUM AND 13.606 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
MATERIALRUBBER SYNTHETIC


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