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 5999-00-664-1818
NSN 6645-01-065-7036
NSN 2925-01-068-3844
NSN 6320-01-227-2648
NSN 5835-01-143-9143
NSN 5965-00-449-6974
NSN 5855-01-316-9642
NSN 6105-00-701-2081
NSN 5985-01-264-5467
NSN 5935-01-025-0169
NSN 2925-01-417-6815
NSN 5835-01-414-3258