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 6650-00-310-2534
NSN 6135-01-054-2462
NSN 6150-01-122-1032
NSN 6240-01-534-5829
NSN 5990-01-141-3562
NSN 6650-00-903-4306
NSN 6150-00-523-6707
NSN 6685-00-144-6362
NSN 6135-01-532-7951
NSN 5930-01-144-2727
NSN 6685-01-431-9414
NSN 5985-00-962-8415