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 5925-00-173-3438
NSN 6650-00-992-4540
NSN 6110-01-438-6272
NSN 5996-00-770-1863
NSN 5835-00-933-9609
NSN 5915-01-568-9240
NSN 6110-00-834-1422
NSN 6320-00-456-0836
NSN 5950-01-626-9937
NSN 5905-01-369-6322
NSN 6220-00-553-8938
NSN 6685-01-106-3210