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 6220-01-502-9451
NSN 6130-01-164-7702
NSN 6105-00-147-2819
NSN 6320-01-532-6746
NSN 5835-01-602-0311
NSN 6685-01-612-5597
NSN 5835-00-164-1233
NSN 5998-01-488-1237
NSN 4140-00-618-8855
NSN 5895-01-227-2651
NSN 5950-01-046-0778
NSN 5996-01-551-8834