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 6110-01-524-5073
NSN 5945-00-619-0765
NSN 5945-01-430-2222
NSN 5835-01-495-0595
NSN 6650-01-433-3056
NSN 5990-01-282-4617
NSN 5996-00-006-8128
NSN 6130-01-246-0737
NSN 6240-01-141-5230
NSN 5965-01-368-6740
NSN 6135-01-481-7008
NSN 5915-01-418-7221