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 6645-01-583-6519
NSN 6105-00-414-8539
NSN 5950-01-219-7724
NSN 5985-01-227-1919
NSN 5975-00-176-9030
NSN 5925-01-441-5678
NSN 5985-01-502-9010
NSN 6645-00-198-8450
NSN 5950-01-081-9540
NSN 6650-01-399-8552
NSN 6105-01-626-5359
NSN 5950-01-188-6934