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 6130-00-138-6042
NSN 6650-01-467-2355
NSN 6135-01-519-7879
NSN 5910-01-395-3937
NSN 5999-01-224-7260
NSN 5905-01-466-3092
NSN 6620-01-415-5803
NSN 7035-00-270-5519
NSN 6130-01-449-8556
NSN 6105-01-628-2084
NSN 5910-01-513-5922
NSN 5835-01-515-6537