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 6150-01-330-8278
NSN 4140-00-307-2732
NSN 6105-01-622-0674
NSN 6320-00-857-4073
NSN 6620-01-352-5640
NSN 5999-00-081-0305
NSN 5960-01-178-3845
NSN 5895-00-244-5878
NSN 7035-00-406-0568
NSN 5905-01-182-3459
NSN 5945-01-594-6437
NSN 6130-01-239-6642