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 5985-01-389-9497
NSN 6685-01-337-7692
NSN 5999-01-433-2228
NSN 5996-00-785-8106
NSN 5990-00-885-4020
NSN 5945-01-439-9665
NSN 5835-01-071-6376
NSN 5998-00-596-9568
NSN 5990-01-003-4209
NSN 5895-01-634-0630
NSN 5905-01-551-4013
NSN 6650-01-141-5999