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 5920-01-534-3806
NSN 5905-00-263-3453
NSN 5975-01-359-9613
NSN 5945-01-353-4352
NSN 5990-00-316-8872
NSN 6240-00-269-3346
NSN 5996-00-096-7653
NSN 6645-01-297-5639
NSN 6105-01-296-5012
NSN 5835-00-113-6090
NSN 5950-01-433-3282
NSN 6240-00-099-8606