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 6620-01-417-8110
NSN 5895-01-650-1342
NSN 6110-00-596-9124
NSN 4140-01-330-0613
NSN 4140-00-277-1524
NSN 6610-01-512-2025
NSN 5950-00-001-9013
NSN 5905-01-167-8648
NSN 7035-00-329-4015
NSN 6150-01-011-4870
NSN 5950-00-734-5956
NSN 7035-00-585-2113