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 5915-01-330-5937
NSN 5855-01-493-9486
NSN 6130-01-591-3760
NSN 5996-01-566-0344
NSN 5985-01-158-2559
NSN 5965-00-680-9749
NSN 6320-00-382-7825
NSN 7035-00-088-7355
NSN 6150-01-573-7193
NSN 5895-01-429-8160
NSN 5835-01-432-1277
NSN 5996-01-456-4524