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 6130-01-569-7044
NSN 5990-01-242-9653
NSN 5935-01-341-1659
NSN 6130-01-494-6785
NSN 6620-01-290-2973
NSN 5910-01-558-8388
NSN 5895-00-650-0376
NSN 5945-01-485-2402
NSN 5999-01-191-7709
NSN 5960-00-584-4553
NSN 6320-01-454-1965
NSN 6145-01-459-7837