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 6650-01-448-7820
NSN 5960-00-688-3940
NSN 6650-01-317-7975
NSN 5835-00-080-8213
NSN 5965-01-288-4736
NSN 5999-01-269-2863
NSN 5999-01-508-4473
NSN 5990-00-922-7317
NSN 5910-01-342-1190
NSN 7035-01-623-5387
NSN 5999-01-643-0934
NSN 6685-01-633-6372