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 6110-01-255-3354
NSN 2925-01-554-5246
NSN 6105-00-509-0720
NSN 6130-01-494-2499
NSN 5855-00-149-0766
NSN 6220-01-041-8666
NSN 6110-00-157-1699
NSN 5835-00-864-0694
NSN 6150-00-490-2514
NSN 6610-00-107-1944
NSN 6685-01-481-5725
NSN 5855-00-791-5000