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 5935-00-511-8455
NSN 5998-01-381-6085
NSN 5990-00-067-6791
NSN 6110-00-450-4366
NSN 6150-01-474-3928
NSN 6105-01-013-9252
NSN 6130-01-315-6624
NSN 5895-00-656-3753
NSN 6150-01-204-7779
NSN 5945-01-432-7180
NSN 6645-01-449-1630
NSN 6610-00-114-1802