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 5910-01-486-8818
NSN 6645-00-389-3370
NSN 5998-01-450-6452
NSN 5935-00-959-6853
NSN 6610-00-485-6653
NSN 6320-01-088-1109
NSN 5945-01-052-9550
NSN 5835-01-414-3258
NSN 6650-00-115-4458
NSN 5960-01-053-4358
NSN 5998-01-412-7647
NSN 6320-00-036-3688