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 6110-01-491-5096
NSN 5920-00-851-1122
NSN 5910-00-912-6908
NSN 6650-01-424-7152
NSN 6220-00-851-2307
NSN 5999-01-197-6952
NSN 5895-01-198-2228
NSN 6685-01-360-6765
NSN 5895-00-401-4917
NSN 6105-01-606-9886
NSN 5990-01-368-2604
NSN 6240-01-218-4635