National Item Identification Number
01-188-9652
011889652
5331-01-188-9652
5331011889652
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)
81343
NSN (National Stock Number) 5331-01-188-9652, 5331011889652 NIIN (National Identification Number) 01-188-9652, 011889652
Part Numbers (Reference Numbers)
MS28775-205
MS28775-205
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
0.416 INCHES MINIMUM AND
0.426 INCHES