National Item Identification Number
00-245-5211
002455211
5331-00-245-5211
5331002455211
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)
25184
81343
13499
Reference Numbers (Part Numbers)
ARP568-262
AS568-262MILG22050GR1
200-2376-270
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
Required Description
RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
6.961 INCHES MINIMUM AND
7.007 INCHES MA