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 5835-01-398-3859
NSN 5945-01-372-9016
NSN 5999-00-269-3663
NSN 5998-01-572-1372
NSN 5950-01-151-8805
NSN 6320-01-377-5701
NSN 6110-00-669-6586
NSN 5905-01-043-8042
NSN 6645-01-607-9104
NSN 5950-00-959-6938
NSN 5990-00-905-5537
NSN 5910-01-312-6654