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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-353-3928
NSN 6220-01-100-2703
NSN 5835-01-174-7700
NSN 6610-01-490-5802
NSN 6130-00-247-8871
NSN 5960-01-155-1962
NSN 5999-00-104-5582
NSN 6220-01-141-7709
NSN 5910-01-401-5279
NSN 6150-01-392-3327
NSN 6620-00-490-3978
NSN 6610-00-141-7000