National Item Identification Number
00-231-7764
002317764
5331-00-231-7764
5331002317764
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)
99193
99193
NSN (National Stock Number) 5331-00-231-7764, 5331002317764 NIIN (National Identification Number) 00-231-7764, 002317764
Part Numbers (Reference Numbers)
MIL-R-25988/2-214
S8057AR19
S9412-214
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
0.974 INCHES MINIMUM AND
0.994 INCHES