National Item Identification Number
01-418-2974
014182974
5331-01-418-2974
5331014182974
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)
Reference Numbers (Part Numbers)
MIL-R-83248
M83248/2-018
Required Categories
MATERIAL
HARDNESS RATING
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/ST
Required Description
RUBBER FLUOROCARBON CLASS FPM
85.0 SHORE DUROMETER A MINIMUM AND
95.0 SHORE DU