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 5855-01-346-2881
NSN 5985-01-421-1721
NSN 6150-01-155-2927
NSN 6135-00-686-4777
NSN 6645-01-430-4125
NSN 5855-01-383-8339
NSN 5999-01-129-6461
NSN 5920-00-670-4674
NSN 6650-01-044-5057
NSN 5905-01-607-9731
NSN 5835-00-551-3050
NSN 6110-01-428-4263