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 6105-01-605-3555
NSN 6320-00-098-2858
NSN 5945-00-161-5109
NSN 5925-00-835-2609
NSN 5985-01-484-9342
NSN 6650-01-382-7842
NSN 6650-01-626-5370
NSN 6135-01-449-2144
NSN 5835-01-259-0859
NSN 5930-01-510-2574
NSN 5895-00-227-1002
NSN 5895-01-470-9864