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 6685-01-175-4590
NSN 5990-01-517-7848
NSN 5950-00-635-9746
NSN 6620-01-633-8443
NSN 6105-00-159-7801
NSN 6610-01-229-3679
NSN 5905-00-563-1598
NSN 6105-01-308-6746
NSN 6320-00-228-5678
NSN 6105-00-527-7702
NSN 6610-01-287-9814
NSN 5996-01-560-1217