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 5905-01-280-1028
NSN 5950-00-460-7967
NSN 5965-00-829-6884
NSN 5935-01-146-4851
NSN 6130-00-882-9330
NSN 6105-01-634-0322
NSN 6135-01-534-3007
NSN 6240-01-274-4237
NSN 5965-01-640-7104
NSN 5935-00-494-9747
NSN 5895-00-100-4877
NSN 6220-01-456-9499