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 6620-01-116-3983
NSN 6240-01-423-8642
NSN 5999-00-847-3721
NSN 5945-01-290-3650
NSN 6105-01-067-8377
NSN 5835-00-198-4936
NSN 5915-01-139-5441
NSN 6110-00-925-0480
NSN 5835-01-026-0670
NSN 5920-01-280-9147
NSN 5945-00-619-0765
NSN 6240-01-249-9840