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 5985-01-434-1573
NSN 6685-01-534-7944
NSN 5985-01-164-6072
NSN 5960-01-296-3306
NSN 5985-01-048-7620
NSN 5998-00-406-6512
NSN 5835-01-487-3042
NSN 5925-01-381-2528
NSN 6320-01-583-6809
NSN 6650-01-157-8806
NSN 6320-00-546-9249
NSN 6650-00-834-9062