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 6645-01-491-6965
NSN 5855-00-156-5489
NSN 5905-00-772-1805
NSN 6110-00-101-4704
NSN 5950-01-188-4728
NSN 5835-00-286-5432
NSN 5910-00-637-2609
NSN 6620-01-546-4942
NSN 5965-01-513-9978
NSN 5925-01-579-1753
NSN 5999-01-425-1879
NSN 5999-01-495-5685