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 6240-00-646-6931
NSN 6320-00-931-4855
NSN 7035-00-529-3128
NSN 5930-00-718-3850
NSN 5910-01-476-8200
NSN 6110-01-462-3314
NSN 5999-00-882-1355
NSN 5960-01-129-1103
NSN 5915-00-486-0928
NSN 6150-01-444-2898
NSN 6685-01-514-8655
NSN 5835-01-349-5420