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 5855-01-503-1495
NSN 5905-01-142-8665
NSN 5920-00-519-7664
NSN 5990-01-437-4876
NSN 6105-00-829-6714
NSN 6645-01-101-4959
NSN 5910-00-327-0983
NSN 6110-01-202-0577
NSN 5999-01-430-2229
NSN 6105-00-496-0198
NSN 6110-00-376-4834
NSN 5965-00-420-9203