0.087 inch deep groove on od
No other part numbers with same form, fit, and function found.
Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.
NSN 5950-00-182-6408
NSN 6320-01-397-9995
NSN 5996-01-007-0693
NSN 5999-01-599-1362
NSN 6650-01-127-9518
NSN 5920-01-097-3178
NSN 5996-01-495-2923
NSN 6240-00-902-0936
NSN 6650-01-063-9655
NSN 6220-01-621-5007
NSN 5985-01-330-5583
NSN 5920-00-280-3175