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 6685-01-182-2252
NSN 5895-00-294-6888
NSN 5835-00-759-1109
NSN 6135-01-433-2062
NSN 5835-01-327-6324
NSN 6130-00-508-3655
NSN 5965-00-732-8608
NSN 5950-01-431-9818
NSN 6110-01-202-8009
NSN 5960-01-094-9540
NSN 5965-01-274-7933
NSN 4140-01-147-6558