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 5910-01-381-0554
NSN 5905-01-350-4304
NSN 5835-01-218-5560
NSN 6610-01-432-9964
NSN 5835-01-589-4735
NSN 5985-01-062-0675
NSN 6130-00-444-9705
NSN 5998-00-292-0214
NSN 6320-00-228-5678
NSN 5998-00-238-3680
NSN 5855-00-532-0025
NSN 5998-01-454-4810