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 6145-00-422-2644
NSN 6320-00-456-2092
NSN 6130-01-468-0353
NSN 6105-01-290-2067
NSN 4140-00-617-0984
NSN 5835-01-272-4087
NSN 5915-01-513-9122
NSN 6105-00-156-6460
NSN 6620-01-310-0216
NSN 6150-01-254-4603
NSN 6685-01-458-5206
NSN 5930-00-960-7650