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 6110-01-467-8092
NSN 5990-01-200-3711
NSN 6610-00-880-5204
NSN 6685-00-020-5058
NSN 5998-00-721-4701
NSN 5998-00-284-1090
NSN 6650-01-350-2515
NSN 5905-01-065-3665
NSN 5835-01-384-3206
NSN 7035-01-412-8322
NSN 5935-01-318-1721
NSN 6240-00-412-2307