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 6685-01-110-8353
NSN 5985-00-233-6740
NSN 6645-01-068-3042
NSN 4140-01-455-5170
NSN 6240-01-157-9128
NSN 5835-00-589-6300
NSN 6685-01-262-0050
NSN 5910-01-147-4902
NSN 5965-01-653-8960
NSN 5920-00-225-8893
NSN 6645-01-337-1806
NSN 4140-01-297-3262