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 5905-01-431-0569
NSN 5999-00-269-2498
NSN 5996-00-557-8902
NSN 6135-01-260-7180
NSN 5965-01-571-7958
NSN 5915-00-261-5783
NSN 5920-01-545-0661
NSN 6110-01-011-2808
NSN 5999-01-166-7736
NSN 5910-00-490-5078
NSN 5930-01-351-5664
NSN 5965-01-007-9757