5331-00-106-2989 O-RING Index 5330-00-106-2991 PACKING,PREFORMED

National Stock Number:
5331-00-106-2990

Federal Supply Class:
5331

National Item Identification Number:
001062990

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:
ARP568-220MILG1149TY2CL50U583SAE INTERNATIONAL
ARP568-220MILG1149TY2CL581343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
ELONGATION PERCENTAGE250 MAXIMUM
CENTER HOLE DIAMETER1.353 INCHES MINIMUM AND 1.365 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
HARDNESS RATING65.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER1.637 INCHES NOMINAL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR


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