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 5915-00-087-7920
NSN 5935-01-032-4584
NSN 5960-01-617-6345
NSN 6240-01-657-5817
NSN 5905-01-235-0694
NSN 5960-01-260-3973
NSN 6150-00-137-7068
NSN 6105-01-572-5220
NSN 6145-01-360-2789
NSN 5835-01-431-6877
NSN 7035-01-174-7878
NSN 6645-00-851-6654