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 5985-00-531-5821
NSN 5965-00-829-6884
NSN 5999-01-570-9939
NSN 5998-01-634-0604
NSN 5965-01-185-2026
NSN 6110-01-124-5637
NSN 6320-01-457-2805
NSN 5835-00-198-4936
NSN 5835-01-142-9233
NSN 6645-00-754-4108
NSN 6150-00-081-2063
NSN 6240-01-364-8696