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 5985-00-827-2364
NSN 5835-01-380-5086
NSN 5996-01-198-0117
NSN 5965-01-532-6779
NSN 5835-00-629-3225
NSN 5895-01-382-9755
NSN 6610-00-466-3104
NSN 5996-01-493-9908
NSN 6320-01-609-9763
NSN 6685-01-068-7704
NSN 5965-01-540-0743
NSN 5960-00-484-7728