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 5950-01-310-4658
NSN 5915-01-099-8827
NSN 5855-00-916-2236
NSN 7035-00-931-9415
NSN 5990-01-400-3299
NSN 6620-00-426-6884
NSN 5835-01-619-6268
NSN 6110-00-469-2517
NSN 5855-00-114-4954
NSN 6685-01-528-0541
NSN 5915-01-160-1861
NSN 6130-01-090-0894