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 7035-01-391-0432
NSN 5999-00-161-4556
NSN 5920-01-262-5094
NSN 6650-00-992-4540
NSN 5975-00-175-0586
NSN 5960-01-099-9409
NSN 6135-01-513-3581
NSN 6220-01-056-2056
NSN 5975-01-451-9756
NSN 5985-00-556-9435
NSN 5930-01-660-9227
NSN 5835-01-185-1102