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 5996-01-144-1561
NSN 6105-00-908-1664
NSN 6110-00-530-3779
NSN 5925-00-158-5297
NSN 6145-01-566-7295
NSN 7035-01-291-6468
NSN 6650-01-102-7847
NSN 5835-01-041-0873
NSN 7035-01-328-3344
NSN 5935-01-540-1547
NSN 5895-01-648-2670
NSN 6650-01-358-5850