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 6240-01-646-7098
NSN 6650-00-330-0108
NSN 5895-01-595-8904
NSN 6320-01-183-8196
NSN 6240-01-502-7103
NSN 6150-00-820-4181
NSN 6320-01-296-3181
NSN 5996-01-463-9480
NSN 6645-01-527-5864
NSN 6610-01-278-9387
NSN 5835-01-522-9881
NSN 6130-01-427-9604