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 5960-01-536-9763
NSN 2925-00-398-0253
NSN 5960-00-256-1203
NSN 2925-00-147-3801
NSN 5935-00-246-5280
NSN 5905-01-534-5964
NSN 6220-01-445-6575
NSN 7035-00-179-3924
NSN 2925-01-132-5827
NSN 6320-01-089-9086
NSN 5835-01-170-5537
NSN 5975-01-557-7172