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 5998-01-435-6656
NSN 5905-01-222-3278
NSN 5999-01-395-9724
NSN 4140-01-249-7948
NSN 6105-00-275-0826
NSN 5965-00-113-9748
NSN 5960-01-112-0721
NSN 5895-01-016-3240
NSN 6220-01-644-6964
NSN 5895-01-572-2001
NSN 6620-01-032-3937
NSN 5990-00-574-5777