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 5996-01-366-8852
NSN 5996-00-278-5193
NSN 6650-01-364-0299
NSN 6105-01-369-0418
NSN 5985-01-345-8078
NSN 5895-00-173-7881
NSN 5960-01-428-7300
NSN 5996-01-655-1227
NSN 5910-01-573-6538
NSN 5996-01-243-2765
NSN 5975-01-142-3190
NSN 6220-01-390-7341