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 7035-00-108-4421
NSN 4140-01-117-4801
NSN 6105-01-224-6438
NSN 5999-01-542-8622
NSN 5935-01-253-2816
NSN 6685-01-201-1743
NSN 5920-01-463-2530
NSN 5915-01-364-7917
NSN 6320-01-287-0540
NSN 6650-01-429-9242
NSN 6150-01-523-0077
NSN 5910-01-113-7785