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 5999-01-349-1737
NSN 5855-01-472-2554
NSN 5945-01-428-2903
NSN 5855-00-405-0409
NSN 5960-00-905-8020
NSN 5996-01-495-2923
NSN 6110-01-644-2331
NSN 5910-01-468-4654
NSN 6135-01-231-4809
NSN 6105-01-131-3319
NSN 6135-01-351-2690
NSN 5990-01-424-2954