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 6320-01-616-0843
NSN 7035-00-616-4410
NSN 6105-01-507-7754
NSN 5998-01-411-6743
NSN 6110-00-463-0857
NSN 6150-00-803-8893
NSN 6220-01-604-9488
NSN 6105-00-224-5358
NSN 5996-00-278-5193
NSN 5996-00-867-5630
NSN 5930-00-105-4631
NSN 5895-01-082-8117