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 6610-00-727-8683
NSN 5835-01-155-8301
NSN 5965-01-129-8551
NSN 5920-01-563-7675
NSN 5930-01-244-0512
NSN 5925-00-624-0406
NSN 5996-01-366-7273
NSN 6240-00-857-7514
NSN 6105-01-393-4658
NSN 6685-00-563-3061
NSN 6110-00-450-7897
NSN 5996-00-605-3009