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 5996-00-536-7617
NSN 6130-01-660-2611
NSN 6105-01-210-8602
NSN 5945-00-922-8056
NSN 6320-00-164-4087
NSN 4140-01-175-3883
NSN 5920-01-265-1288
NSN 4140-01-390-6348
NSN 6240-00-122-6697
NSN 6685-01-155-6012
NSN 5905-01-464-4180
NSN 5835-01-321-2906