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 5998-00-723-2518
NSN 5915-00-480-5163
NSN 6320-00-403-6003
NSN 6650-00-614-1711
NSN 6685-01-388-2574
NSN 6610-01-070-9411
NSN 6110-00-001-8091
NSN 6610-01-641-6736
NSN 5930-01-501-1481
NSN 6620-01-412-0938
NSN 7035-01-501-5938
NSN 6135-00-432-8779