National Item Identification Number
01-129-3141
011293141
5331-01-129-3141
5331011293141
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) 5331-01-129-3141, 5331011293141 NIIN (National Identification Number) 01-129-3141, 011293141
Part Numbers (Reference Numbers)
MIL-R-25988/1
M25988/1-002
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER FLUOROSILICONE CLASS FQ
0.038 INCHES MINIMUM AND
0.046 INCHES MAXIMUM;