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 5915-00-199-0781
NSN 5960-01-170-4057
NSN 6610-01-567-7242
NSN 6110-01-542-7228
NSN 6685-01-100-3012
NSN 5960-01-550-2782
NSN 5895-01-263-3702
NSN 6110-00-982-9714
NSN 6240-00-130-5643
NSN 6105-00-936-6675
NSN 5945-01-034-6080
NSN 5999-01-044-5781