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 5950-01-595-4952
NSN 6220-00-292-6775
NSN 5965-00-854-0658
NSN 5996-01-464-4198
NSN 5915-00-550-3632
NSN 5895-01-634-0630
NSN 5945-00-366-1534
NSN 2925-01-106-3552
NSN 5985-01-582-2884
NSN 6645-00-850-6486
NSN 5835-00-192-9568
NSN 5990-01-338-2103