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 5999-01-569-2226
NSN 5835-01-495-0595
NSN 5999-01-543-1410
NSN 5895-00-734-1987
NSN 4140-01-408-7737
NSN 5905-00-891-1100
NSN 5945-01-125-2015
NSN 6110-00-411-5830
NSN 5915-01-307-7594
NSN 6105-00-686-5995
NSN 5835-01-276-4621
NSN 5965-00-823-8623