Epdm (ethylene propylene), .270 inch id x .440 inch od x .075 width
No other part numbers with same form, fit, and function found.
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.
NSN 5920-01-157-9471
NSN 5996-01-459-6509
NSN 5996-00-012-4143
NSN 6240-00-211-6085
NSN 5996-01-068-2886
NSN 6685-01-330-0757
NSN 5996-01-477-6709
NSN 5990-01-512-9129
NSN 5999-01-230-4484
NSN 6620-00-891-4658
NSN 6685-01-462-5866
NSN 6130-00-959-5800