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 5999-00-465-4971
NSN 5965-00-661-0469
NSN 5910-01-387-8733
NSN 5920-01-016-2764
NSN 6240-01-054-2289
NSN 6320-00-456-2092
NSN 5910-00-986-8828
NSN 5999-00-202-0788
NSN 6645-01-179-0243
NSN 5910-01-224-7203
NSN 6645-01-224-8973
NSN 5835-01-234-7039