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 5965-01-045-0247
NSN 6645-00-910-2722
NSN 5915-01-121-2565
NSN 5950-00-290-5890
NSN 6110-01-078-9820
NSN 5835-01-248-6162
NSN 6105-01-051-5901
NSN 6105-00-836-9331
NSN 6110-00-845-0524
NSN 6130-01-308-1968
NSN 5910-01-541-4922
NSN 6130-01-555-3144