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 6150-00-866-9404
NSN 6150-00-269-5017
NSN 5835-00-876-4544
NSN 6650-01-459-8703
NSN 6685-01-558-7693
NSN 5999-01-630-7409
NSN 6105-01-190-9522
NSN 5985-01-173-9107
NSN 5965-00-823-8623
NSN 5915-01-065-1127
NSN 5965-01-351-6977
NSN 5960-01-142-6981