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 5960-01-276-7836
NSN 5925-00-247-8888
NSN 6110-01-623-3567
NSN 5965-01-045-0247
NSN 5999-01-633-7701
NSN 5950-01-434-3521
NSN 6110-01-080-1193
NSN 5910-01-604-7927
NSN 5945-01-273-0770
NSN 5998-01-606-1066
NSN 5855-01-003-7102
NSN 6145-00-870-6335