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 6220-00-264-9473
NSN 6685-00-191-0541
NSN 5950-00-148-0073
NSN 5895-00-141-9127
NSN 5905-00-237-2621
NSN 5855-00-911-1370
NSN 4140-00-450-9874
NSN 5965-01-623-9891
NSN 5999-00-433-7905
NSN 4140-01-103-2216
NSN 7035-01-175-4321
NSN 5999-00-719-9664