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 6685-00-677-7134
NSN 6320-00-583-3105
NSN 6145-01-027-2055
NSN 5998-00-143-4723
NSN 6650-00-834-9062
NSN 5835-00-422-1441
NSN 5945-01-020-7668
NSN 5945-01-023-8729
NSN 5950-01-605-9089
NSN 6135-01-438-0228
NSN 5990-01-485-0260
NSN 4140-00-786-7377