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 6150-00-586-9517
NSN 5855-00-433-2377
NSN 6145-00-452-4501
NSN 5990-01-025-7466
NSN 6130-00-489-9835
NSN 5905-01-464-2822
NSN 6145-01-619-8280
NSN 5965-00-983-1815
NSN 6145-00-643-4962
NSN 5950-00-353-1421
NSN 5990-01-242-9653
NSN 7035-01-372-0055