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 6110-01-014-7568
NSN 5935-00-789-3373
NSN 5950-01-368-3899
NSN 5990-00-450-7304
NSN 5998-00-109-7180
NSN 6105-01-537-4915
NSN 6145-01-218-7605
NSN 6145-00-512-6675
NSN 5985-01-242-1507
NSN 5835-00-833-7080
NSN 5996-00-925-1953
NSN 2925-00-350-0348