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 5835-01-048-8106
NSN 6105-01-323-4395
NSN 6105-01-197-7687
NSN 5950-01-338-5057
NSN 5925-01-164-9681
NSN 6105-01-203-3527
NSN 6645-01-361-8947
NSN 6240-01-399-1646
NSN 6645-00-103-2517
NSN 5990-01-074-6549
NSN 6320-01-513-9166
NSN 5935-01-133-3487