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 6130-00-826-3207
NSN 6220-00-834-2838
NSN 5945-01-299-6632
NSN 5950-01-384-1959
NSN 5935-01-449-8303
NSN 6150-01-505-0873
NSN 6645-01-282-3624
NSN 5945-01-253-2886
NSN 6145-01-462-4452
NSN 5855-00-221-9435
NSN 6650-01-482-6021
NSN 5999-00-314-8486