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 5950-01-274-1447
NSN 5910-01-519-3043
NSN 6320-01-495-1244
NSN 5910-00-203-3736
NSN 5990-00-324-4454
NSN 5905-00-409-5479
NSN 5925-01-070-6605
NSN 5999-01-069-5919
NSN 5960-01-528-1147
NSN 5996-01-228-4541
NSN 6105-00-732-0194
NSN 6650-01-562-6772