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 6645-01-411-5657
NSN 6105-00-115-6399
NSN 6130-01-073-5670
NSN 6105-01-486-3600
NSN 6650-00-944-8925
NSN 7035-01-203-8010
NSN 5985-01-103-2715
NSN 5999-01-310-6048
NSN 5835-01-295-9220
NSN 5895-00-034-5079
NSN 6620-01-258-2570
NSN 6645-01-170-0341