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 5960-00-435-8335
NSN 6135-00-334-4500
NSN 5935-00-433-7246
NSN 2925-01-110-1467
NSN 5910-01-226-8178
NSN 5935-00-587-9671
NSN 5990-01-357-6175
NSN 5915-00-849-6667
NSN 6130-01-398-2782
NSN 6650-00-677-2577
NSN 5960-00-893-9402
NSN 6110-01-559-7303