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 6220-01-348-5510
NSN 6110-01-607-5867
NSN 6105-00-427-9615
NSN 6130-01-180-8911
NSN 5965-01-559-4958
NSN 6650-01-066-0420
NSN 5895-01-357-8490
NSN 5930-01-441-1374
NSN 5935-00-672-5645
NSN 6150-01-546-0104
NSN 2925-01-510-9378
NSN 5925-01-432-7216