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 5985-01-538-6227
NSN 5905-01-634-0595
NSN 6130-00-224-2450
NSN 7035-01-387-0493
NSN 5930-01-548-2725
NSN 5998-01-303-7370
NSN 6145-00-043-2874
NSN 5910-01-343-6221
NSN 5920-01-578-0665
NSN 6240-00-156-1607
NSN 6645-00-108-6479
NSN 6105-00-051-6265