National Item Identification Number
01-129-2005
011292005
5331-01-129-2005
5331011292005
National Stock Number
Item Name
O-RING
Federal Supply Class
5331
Description
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.
Commercial and Government Entity Code (Supplier Data)
NSN (National Stock Number) 5331-01-129-2005, 5331011292005 NIIN (National Identification Number) 01-129-2005, 011292005
Part Numbers (Reference Numbers)
MIL-R-25988/1
M25988/1-121
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER FLUOROSILICONE CLASS FQ
1.039 INCHES MINIMUM AND
1.059 INCHES MAXIMUM;