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 5915-01-065-0413
NSN 5910-01-461-9782
NSN 5985-01-648-6711
NSN 5905-00-459-3310
NSN 5945-01-654-9004
NSN 6135-00-891-4944
NSN 6240-01-306-3417
NSN 6320-01-176-8367
NSN 6145-01-256-8225
NSN 6320-00-004-9158
NSN 5999-01-359-6289
NSN 6240-01-032-3534