National Item Identification Number
01-237-2688
012372688
5331-01-237-2688
5331012372688
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)
14153
NSN (National Stock Number) 5331-01-237-2688, 5331012372688 NIIN (National Identification Number) 01-237-2688, 012372688
Part Numbers (Reference Numbers)
LL-HX4-5302
MIL-P-25732
MS28775-216
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
1.097 INCHES MINIMUM AND
1.121 INCHES