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 5855-01-519-4991
NSN 5895-00-580-0842
NSN 5950-01-580-0598
NSN 6105-01-589-1706
NSN 6240-00-484-1190
NSN 6150-01-353-9708
NSN 5985-01-034-5612
NSN 5835-01-502-9228
NSN 6135-01-054-2462
NSN 5998-00-399-2830
NSN 5990-00-883-8819
NSN 5925-00-886-5440