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 6135-01-351-1131
NSN 5895-00-902-1415
NSN 5855-00-149-0766
NSN 5935-01-305-1542
NSN 5920-00-057-5934
NSN 5990-01-272-4091
NSN 5998-01-231-8101
NSN 6685-01-421-3632
NSN 6130-00-905-7182
NSN 5998-01-336-8969
NSN 5998-00-960-8513
NSN 7035-01-411-6062