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 5996-01-573-6931
NSN 6645-01-296-4223
NSN 6685-00-018-1842
NSN 6105-01-232-4825
NSN 7035-01-049-6776
NSN 5999-00-944-1656
NSN 6130-01-192-1140
NSN 5996-01-033-6585
NSN 5910-01-024-1021
NSN 6320-01-433-3953
NSN 5930-00-513-7940
NSN 6145-01-449-1343