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 6105-00-907-8170
NSN 5920-00-373-3636
NSN 6240-01-141-3625
NSN 5990-01-455-2919
NSN 6645-00-841-0026
NSN 6135-00-422-3967
NSN 5999-00-905-1980
NSN 5945-01-357-6624
NSN 6650-01-633-9147
NSN 5930-00-186-9934
NSN 6645-00-824-4612
NSN 5835-01-218-5560