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 2925-01-496-4699
NSN 5925-00-911-0593
NSN 5835-01-083-4768
NSN 5999-01-090-0664
NSN 6110-01-246-4642
NSN 5910-00-153-2609
NSN 5835-01-363-4527
NSN 6320-01-519-8767
NSN 6130-01-468-5455
NSN 5835-01-307-8954
NSN 6320-00-242-3300
NSN 5935-01-408-6889