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 6240-01-259-4265
NSN 5920-01-083-0792
NSN 6110-01-043-8291
NSN 2925-01-391-1540
NSN 5999-01-104-5334
NSN 6645-00-089-8842
NSN 6145-00-816-2005
NSN 5998-00-504-6269
NSN 6610-00-287-6884
NSN 6105-00-023-7160
NSN 4140-01-557-2938
NSN 5835-01-416-6455