5310-01-218-4929 WASHER,FLAT Index 5330-01-218-4932 RETAINER,PACKING

National Stock Number:
5331-01-218-4931

Federal Supply Class:
5331

National Item Identification Number:
012184931

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:
ST2283-01826984RICHMOND LOX EQUIPMENT CO SUB OF RICHMOND TANK CAR CO
ST2283-01877445RTX CORPORATION


Techincal Specification:
CENTER HOLE DIAMETER0.730 INCHES MINIMUM AND 0.748 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONPWA 370 MFR REF SINGLE MATERIAL RESPONSE
MATERIALRUBBER


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