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 6610-01-420-7817
NSN 6650-00-063-4484
NSN 6105-01-339-1220
NSN 6620-01-532-2243
NSN 5945-01-123-9879
NSN 5996-00-962-8775
NSN 6620-01-406-6840
NSN 5960-01-024-0578
NSN 5996-00-241-9376
NSN 6645-01-211-6502
NSN 6320-00-098-2858
NSN 5998-01-551-1735