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 6105-01-571-8902
NSN 6320-01-328-6575
NSN 5996-01-025-2333
NSN 5905-01-542-9870
NSN 5915-01-651-7543
NSN 6645-01-368-9990
NSN 6610-00-144-7036
NSN 6130-01-280-0590
NSN 5835-01-131-2027
NSN 5950-01-219-0777
NSN 5855-00-337-3679
NSN 6135-00-683-0536