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 5835-00-244-4956
NSN 6320-01-631-7828
NSN 5930-01-117-8299
NSN 6135-00-422-3967
NSN 6685-01-357-8473
NSN 6645-01-137-7974
NSN 5930-00-983-8003
NSN 6645-01-025-1002
NSN 5945-01-527-4857
NSN 5996-01-337-6190
NSN 5996-01-450-5021
NSN 5835-01-347-8714