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 6610-01-003-9763
NSN 5985-00-492-8111
NSN 6105-01-102-5829
NSN 5835-01-110-0697
NSN 5990-01-384-2697
NSN 5985-01-605-8165
NSN 6620-01-234-1799
NSN 6685-00-222-2932
NSN 6110-01-382-9706
NSN 5945-01-387-0820
NSN 5910-00-174-7073
NSN 6320-01-308-9392