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 2925-01-305-1370
NSN 6135-01-654-6147
NSN 5996-00-469-8536
NSN 6320-00-456-0836
NSN 7035-00-902-8995
NSN 6620-01-328-1455
NSN 6685-01-023-8007
NSN 5990-01-612-5323
NSN 5960-00-641-8056
NSN 5925-01-559-0243
NSN 6130-00-090-1484
NSN 6620-01-652-4349