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 5920-01-168-7475
NSN 6110-01-150-5025
NSN 5910-01-469-5514
NSN 6130-01-505-9572
NSN 6320-00-242-3300
NSN 5996-01-099-9801
NSN 6135-01-413-4747
NSN 6320-01-631-7828
NSN 5965-00-246-5612
NSN 5945-00-911-0032
NSN 5895-01-212-3012
NSN 4140-00-640-1228