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 5950-00-497-0721
NSN 5835-01-522-9881
NSN 6130-00-016-5590
NSN 6685-01-628-4883
NSN 6220-01-401-5337
NSN 6105-00-807-0713
NSN 4140-01-169-2534
NSN 6110-01-109-7338
NSN 5855-01-439-1838
NSN 5996-00-078-5518
NSN 5950-00-683-3797
NSN 2925-00-048-7172