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 5935-01-484-8511
NSN 6105-01-624-0066
NSN 6220-01-388-1757
NSN 5835-00-583-1316
NSN 5935-00-595-5899
NSN 5960-01-133-0028
NSN 5945-01-142-8050
NSN 5935-01-222-1256
NSN 2925-01-643-8395
NSN 5996-00-617-7689
NSN 2925-00-580-4931
NSN 6320-01-072-2073